Transportation & Logistics Glossary

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Logistics term glossary

Understanding common transportation and logistics industry terminology can make it easier to navigate today's increasingly complex supply chains.

This glossary defines common transportation, logistics, supply chain, warehousing, fleet, and commercial vehicle terms, frequently used industry acronyms, as well as Ryder solutions, products, and technologies.

A

Accessorial Charges

Additional transportation charges for services beyond standard pickup and delivery. Examples can include detention, liftgate service, inside delivery, redelivery, storage, and special handling.

Advanced Driver-Assistance Systems (ADAS)

Vehicle technologies designed to assist drivers and support safer operation. Examples include collision warnings, automatic emergency braking, lane departure warnings, blind-spot monitoring, and adaptive cruise control.

Advanced Shipping Notice (ASN)

An electronic notification sent before a shipment arrives that can include information about shipment contents, quantities, packaging, carrier, and estimated arrival time.

Advanced Vehicle Technology

Technologies designed to improve commercial vehicle safety, connectivity, performance, efficiency, or operation.

Agentic Artificial Intelligence (Agentic AI)

Artificial intelligence capable of independently performing tasks or multi-step workflows toward a defined goal with limited human intervention.

Air Cargo

Freight transported by aircraft, commonly used for time-sensitive, high-value or long-distance shipments.

Allocation

The process of assigning available inventory, transportation capacity, or other resources to specific customers, orders, locations, or requirements.

Alternative Fuel Vehicle (AFV)

A vehicle powered by a fuel or energy source other than conventional gasoline or diesel. Depending on the classification, alternative fuel vehicles can include electric, hydrogen, natural gas, and other vehicle technologies.

Appointment Scheduling

The process of coordinating designated pickup or delivery times among carriers, shippers, receivers, and facilities.

Application Programming Interface (API)

A set of rules that allows software applications to exchange information and interact. Logistics APIs can connect transportation, warehouse, order, inventory, and other systems.

Artificial Intelligence (AI)

Technology that enables computer systems to perform capabilities such as analysis, pattern recognition, prediction, content generation, and decision support. Logistics applications can include forecasting, route optimization, automation, predictive analytics, and exception management.

Asset-Based Carrier

A transportation provider that owns or operates trucks, trailers or other physical transportation equipment used to move freight.

Asset Management

The process of acquiring, operating, maintaining, tracking, replacing, and disposing of physical assets.

Asset Tracking

The use of technologies such as GPS, telematics, RFID or other identification systems to monitor the location, status, or utilization of physical assets.

Automated Guided Vehicle (AGV)

A material-handling vehicle that moves along predefined routes using technologies such as magnetic strips, wires, markers, or other guidance systems.

Automated Sortation

The use of automated equipment and software to identify and route products, packages, or shipments according to destination, order, or another defined characteristic.

Automated Storage and Retrieval System (AS/RS)

A computer-controlled system that automatically stores and retrieves goods from defined storage locations.

Automation

The use of technology, software, or equipment to perform processes with reduced manual intervention.

Autonomous Forklift

A forklift capable of performing some or all material movement without continuous human operation using sensors, cameras, navigation technology, and software.

Autonomous Mobile Robot (AMR)

A mobile robot that uses sensors, software, and navigation technology to move through an operating environment without following a fixed route.

B

Backhaul

The return portion of a transportation route, particularly when a vehicle carries another shipment rather than returning empty.

Backhaul Optimization

The process of identifying and coordinating freight for return movements to reduce empty miles and improve vehicle utilization.

Backorder

An order or portion of an order that cannot be fulfilled immediately because inventory is temporarily unavailable.

Barcode

A machine-readable representation of data used to identify and track products, packages, pallets, or other items.

Base Rate

The basic transportation charge before applicable accessorial charges, fuel surcharges, or other additional fees are added.

Batch Picking

A warehouse picking method in which products for multiple orders are picked together and separated into individual orders afterward.

Battery-Electric Vehicle (BEV)

A vehicle powered entirely by electricity stored in rechargeable batteries and propelled by one or more electric motors.

Benchmarking

The process of comparing cost, service, productivity, or other performance measures against historical results, targets, or relevant industry comparisons.

Bill of Lading (BOL)

A transportation document describing the goods being shipped and key shipment information such as the parties, origin, and destination. Depending on the transaction, it may also serve as a receipt or evidence of the transportation contract.

Blind Shipment

A shipment in which identifying information about one or more parties is intentionally withheld from other participants in the transaction.

Bobtail

A truck tractor operating without a trailer attached.

Bonded Carrier

A carrier authorized to transport goods that remain under customs control before applicable entry requirements or duties are completed.

Bonded Warehouse

A secured facility where imported goods can be stored under customs control before applicable duties and taxes are paid.

Box Truck

A straight truck with an enclosed cargo body mounted on the same chassis as the cab.

Breakdown

An unexpected mechanical or equipment failure that prevents a commercial vehicle from operating normally and may require roadside service, repair, or replacement equipment.

Break-Bulk

The process of separating a consolidated shipment into smaller shipments. The term can also describe cargo transported individually rather than in standardized containers.

Bulk Cargo

Cargo transported in large quantities without individual packaging, such as liquids, grains, or minerals.

Bumping Docks

The process of positioning and backing a truck or trailer against a loading dock so freight can be loaded or unloaded.

Business Intelligence (BI)

Technologies and processes used to collect, analyze, and present operational data to support business decisions.

C

Cab

The portion of a commercial vehicle containing the driver's operating area.

Cab/Chassis

A commercial vehicle consisting of the cab, frame, engine, and drivetrain that can be fitted with a specialized body or equipment for a particular application.

California Air Resources Board (CARB)

A California state agency responsible for programs and regulations related to air quality and emissions. CARB regulations can affect commercial vehicles, fleets, engines, fuels, and transportation equipment operating in California.

Capacity

Available transportation, warehouse, labor, equipment, or other resources that can be used to meet operational demand.

Capacity Management

The process of aligning available resources with current and anticipated demand.

Cargo

Goods or materials being transported.

Cargo Claim

A request for compensation related to cargo that is lost, damaged, or otherwise affected while in transportation.

Cargo Van

An enclosed commercial van designed to transport goods, equipment, or materials.

Carrier

A company or operator that transports freight.

Carrier Authority

The regulatory authorization that permits a carrier to conduct specified transportation operations.

Carrier Compliance

The process of evaluating and monitoring whether carriers meet applicable regulatory, safety, insurance, and other requirements.

Carrier Network

A group of transportation providers available across specified modes, lanes, regions, or markets.

Carrier Procurement

The process of sourcing, evaluating, selecting, and contracting transportation carriers.

Carrier Scorecard

A tool used to evaluate carrier performance using measures such as on-time pickup and delivery, service, safety, claims, cost, and tender acceptance.

Carrier Selection

The process of evaluating and choosing carriers based on factors such as service requirements, capacity, cost, operating authority, safety, insurance, and performance.

Carrier Vetting

The process of evaluating a carrier before it is used to transport freight. Vetting can include reviewing operating authority, insurance, safety performance, business legitimacy, and other risk factors.

Cartonization

The process of determining the appropriate carton or packaging configuration for an order based on factors such as product dimensions, weight, and shipping requirements.

Chassis

The structural frame and supporting components of a commercial vehicle. In intermodal transportation, a container chassis is the wheeled trailer frame used to transport shipping containers by truck.

Class 1–8 Vehicle Classification

A system commonly used in the United States to categorize vehicles by Gross Vehicle Weight Rating (GVWR). Classes 1–3 are generally considered light-duty, Classes 4–6 medium-duty, and Classes 7–8 heavy-duty, although terminology can vary by industry and regulatory context.

Class 8 Truck

A heavy-duty commercial vehicle with a Gross Vehicle Weight Rating greater than 33,000 pounds.

Cold Chain

A temperature-controlled supply chain used to transport and store products that must remain within specified temperature ranges.

Cold Storage

Temperature-controlled warehouse space used to store products requiring refrigerated or frozen conditions.

Commercial Driver's License (CDL)

A driver's license required to operate certain commercial motor vehicles in the United States. Requirements vary based on vehicle type, weight, passengers, and cargo.

Commercial Vehicle

A vehicle, ranging from cargo vans and light-duty trucks to heavy-duty tractors and trailers, used primarily for business purposes and the transportation of goods.

Common Carrier

A transportation provider that offers services to multiple customers rather than operating exclusively for one shipper.

Committed Capacity

Transportation capacity reserved or dedicated to meet a shipper's defined requirements.

Compliance

Adherence to applicable laws, regulations, standards, policies, or contractual requirements.

Computer Vision

Artificial intelligence technology that enables computer systems to analyze visual information. Logistics applications can include inventory tracking, damage detection, automated inspection, and safety monitoring.

Connected Fleet

A fleet that uses technologies such as telematics, sensors, and cameras to collect and exchange information about vehicle location, condition, utilization, and operation.

Consignee

The party designated to receive a shipment.

Consignment

Goods delivered to another party while ownership remains with the original owner until specified conditions, such as a sale, are met.

Consignor

The party that sends goods for transportation. The consignor may also be referred to as the shipper.

Consolidation

The process of combining smaller shipments or quantities into a larger shipment or unit.

Container

A standardized reusable unit used to transport goods, particularly across ocean, rail, and truck transportation networks.

Containerization

The use of standardized containers that allow freight to transfer between transportation modes without unloading the cargo itself.

Continuous Improvement

An ongoing approach to identifying and implementing changes that improve safety, service, quality, cost, or productivity.

Contract Carrier

A carrier that provides transportation services to customers under contractual arrangements.

Contract Logistics

Outsourced logistics operations that can include transportation, warehousing, distribution, fulfillment, and related services.

Contract Manufacturing

An arrangement in which a third party performs manufacturing or production activities for another company.

Contract Packaging

Outsourced packaging services that can include primary and secondary packaging, labeling, assembly, and retail display preparation.

Contract Rate

A transportation rate negotiated for an agreed period or set of freight requirements rather than purchased at current spot-market pricing.

Control Tower

A centralized technology, data, and operational capability used to monitor and manage transportation or supply chain activity, including visibility, exceptions, and response.

Conveyor

A material handling system that moves products or materials along a defined path within a warehouse, distribution center, or manufacturing operation.

Cost per Mile

A measure of vehicle or transportation operating costs for each mile traveled.

Cost-to-Serve

The total cost associated with serving a customer, location, channel, or market.

Cross-Border Transportation

The movement of freight between countries, including applicable customs, documentation, and compliance processes.

Cross Dock

A facility or designated area where freight is transferred between inbound and outbound vehicles with little or no storage.

Cross Docking

The process of transferring goods from inbound transportation directly or quickly to outbound transportation rather than placing them into long-term storage.

Cube

The three-dimensional space occupied by freight.

Cube Utilization

A measure of how effectively available three-dimensional space is used within a trailer, container, or warehouse.

Customs

Government authorities and processes responsible for controlling goods entering or leaving a country.

Customs Broker

A licensed party that assists importers and exporters with applicable customs requirements and clearance processes.

Cycle Counting

An inventory control method in which selected inventory is counted on a recurring basis rather than relying only on a complete physical inventory.

D

Day Cab

A truck tractor without a sleeper compartment, commonly used for local and regional transportation.

Deadhead

The movement of a commercial truck without revenue-generating freight.

Dedicated Contract Carriage (DCC)

A transportation arrangement in which vehicles, drivers, and other resources are dedicated to serving a specific customer's requirements under contract.

Dedicated Fleet

A fleet of vehicles and drivers assigned primarily or exclusively to a particular customer, operation or transportation requirement.

Dedicated Transportation Solution

A transportation model offered by Ryder in which drivers, vehicles, and operational resources are assigned to a customer's specific requirements.

Delivery Appointment

A scheduled date, time, or window for a shipment to arrive at its destination.

Delivery Confirmation

Information verifying that a shipment or delivery has been completed.

Delivery Density

The concentration of deliveries within a defined geographic area.

Delivery Route

The planned sequence of locations a vehicle follows to complete deliveries.

Demand Forecasting

The process of estimating future demand using historical and current information.

Demand Planning

The process of using demand forecasts and other information to support decisions involving inventory, production, transportation, and capacity.

Demurrage

A charge associated with cargo or containers remaining at a port, terminal, or other facility beyond an allowed period.

Density

A measure of weight relative to volume. Freight density can affect equipment utilization and, in some transportation modes, shipment classification, and pricing.

Detention

Time a driver or transportation equipment spends waiting beyond an agreed or allowed period for loading or unloading.

Digital Freight Matching

Technology that connects available freight with available carrier capacity.

Digital Supply Chain

A supply chain that uses connected technologies and data to improve visibility, collaboration, automation, and decision-making.

Digital Twin

A digital representation of a physical asset, facility, network, or process that can use operational data for modeling, analysis and scenario planning.

Direct-to-Consumer (DTC)

A model in which products are sold and shipped directly from a brand or manufacturer to the end customer.

Direct-Store Delivery (DSD)

A distribution model in which products are delivered directly to retail stores rather than moving through a retailer's distribution center.

Dispatch

The process of assigning drivers and vehicles to loads, routes, or service requirements and coordinating their movement.

Distribution

The movement and positioning of finished goods from production or storage locations toward customers, stores, or other destinations.

Distribution Center (DC)

A facility used to receive, store, process, and distribute goods, often with an emphasis on inventory flow and order fulfillment.

Dock

An area of a facility where trucks or trailers are positioned for loading and unloading.

Dock Door

An individual loading or unloading position at a facility.

Dock Height

The height of a loading dock above ground level, typically designed to align with the floor height of transportation equipment.

Dock Scheduling

The process of assigning appointment times and loading dock capacity to arriving and departing trucks.

Dock-to-Stock

The amount of time required to move received goods from the receiving dock into an available inventory location and make them ready for use or fulfillment.

Door-to-Door

Transportation from the shipper's location through delivery at the final destination.

DOT Inspection

An inspection of a commercial motor vehicle, driver, or both to evaluate compliance with applicable transportation safety requirements.

Double Brokering

The unauthorized or undisclosed transfer of a freight shipment from one carrier or broker to another. Fraudulent double brokering can create financial, cargo, insurance, and security risks.

Drayage

Short-distance transportation of containers or freight between ports, rail terminals, warehouses, and other nearby facilities.

Driver Shortage

A condition in which the available supply of qualified professional drivers is insufficient to meet transportation demand.

Driver Turnover

A measure of the rate at which professional drivers leave and are replaced within a transportation operation.

Drop and Hook

An operation in which a driver drops one trailer and connects to another rather than waiting for the original trailer to be loaded or unloaded.

Drop Lot

A location where trailers or containers can be temporarily parked, staged, or exchanged.

Drop Trailer

A trailer left at a shipper or receiver location for loading or unloading without requiring the driver to remain with it.

Dry Van

An enclosed, non-refrigerated trailer commonly used to transport general freight.

Dwell Time

The amount of time freight, a container, trailer, or vehicle remains at a location before continuing its movement.

E

E-commerce Fulfillment

The process of receiving inventory, storing products, processing online orders, picking and packing products, shipping orders, and managing related fulfillment activities.

Economic Order Quantity (EOQ)

A calculation used to determine an order quantity that balances inventory ordering and holding costs.

Electric Vehicle (EV)

A vehicle that uses electricity as part or all of its propulsion system.

Electronic Data Interchange (EDI)

The standardized electronic exchange of business documents such as purchase orders, shipment information, invoices, and status updates.

Electronic Driver Vehicle Inspection Report (eDVIR)

A report used to document a commercial vehicle's condition, defects, or safety concerns identified during applicable inspections.

Electronic Logging Device (ELD)

An electronic device used to record certain commercial driver's driving time and related information to support Hours of Service compliance.

Electronic Proof of Delivery (ePOD)

A digital record confirming completion of a delivery. It can include timestamps, signatures, photographs, location information, or delivery notes.

Empty Container

A shipping container that does not contain cargo.

Empty Miles

Miles traveled by a commercial vehicle without revenue-generating freight.

End-to-End Visibility

The ability to monitor goods, inventory, and transportation events across multiple stages of a supply chain from origin through destination.

Enterprise Resource Planning (ERP)

Integrated software used to manage core business functions such as finance, procurement, inventory, manufacturing, and supply chain operations.

Environmental Protection Agency (EPA)

The U.S. federal agency responsible for protecting human health and the environment. In transportation, EPA establishes and administers requirements related to areas such as vehicle and engine emissions, fuel standards, and greenhouse gas emissions.

Equipment Type

The type of vehicle, trailer, container, or other equipment required for a shipment, such as dry van, refrigerated trailer, or flatbed.

Estimated Time of Arrival (ETA)

The projected time a vehicle or shipment is expected to reach its destination.

Exception

A deviation from a planned transportation or supply chain activity, such as a late shipment, missed pickup, or inventory shortage.

Exception Management

The process of identifying, prioritizing, communicating, and resolving deviations from planned operations.

Expedited Freight

Freight requiring faster-than-standard transportation.

Expedited Shipping

A transportation service designed to move a shipment faster than standard service.

Export

Goods or products sent from one country to another for sale, distribution, or other purposes.

F

Final Mile (also Last Mile)

The final stage of a product's transportation journey to its delivery destination.

Final Mile Delivery (also Last Mile Delivery)

Transportation during the final segment of a product's journey. Final mile delivery can range from parcel delivery to large or bulky products requiring scheduled delivery, placement, assembly, or installation.

First Mile

The initial stage of a shipment's transportation journey from its origin to the next point in the logistics network.

First-In, First-Out (FIFO)

An inventory method in which products received first are generally used, picked, or shipped first.

Fixed Cost

A cost that does not directly change with short-term operating activity or mileage.

Flatbed

An open trailer with a flat platform and no permanent roof or enclosed sides.

Fleet

A group of commercial vehicles owned, leased, operated, or managed by an organization.

Fleet Availability

The amount or percentage of a fleet that is available and ready for operation.

Fleet Leasing

The use of commercial vehicles under a lease arrangement rather than purchasing them outright.

Fleet Lifecycle

The stages a commercial vehicle moves through from specification and acquisition through operation, maintenance, replacement, and disposal.

Fleet Lifecycle Management

The process of managing commercial vehicles throughout their useful lives.

Fleet Maintenance

The inspection, preventive maintenance, diagnosis, and repair of commercial vehicles to support safety, reliability, compliance and performance.

Fleet Maintenance Outsourcing

An arrangement in which an external provider manages some or all of an organization's commercial vehicle maintenance.

Fleet Management

The coordinated management of commercial vehicles, which can include acquisition, maintenance, compliance, fuel, telematics, utilization, driver support, and lifecycle planning.

Fleet Optimization

The use of data, technology, and analysis to improve fleet size, vehicle mix, utilization, routing, maintenance, and cost.

Fleet Replacement

The process of determining when commercial vehicles should be removed from service and replaced.

Fleet Size

The total number of vehicles within a fleet.

Fleet Telematics

Technology used to collect and transmit fleet information such as vehicle location, mileage, diagnostics, and driving activity.

Fleet Utilization

A measure of how effectively available fleet vehicles are being used.

Food-Grade Warehouse

A facility designed and operated to meet applicable requirements for storing or handling food and beverage products.

Forklift

A powered industrial vehicle used to lift, move and position pallets and other materials.

For-Hire Carrier

A motor carrier that transports goods or passengers for customers in exchange for compensation.

Forward Logistics

The movement of goods from suppliers and producers toward customers and end destinations.

Forward Pick Location

A warehouse location positioned for efficient order picking and replenished from reserve inventory as needed.

Fourth-Party Logistics (4PL)

A logistics model in which a provider manages and coordinates multiple logistics providers, technologies, and supply chain activities on behalf of a customer.

Freight

Commercial goods or commodities being transported.

Freight Audit

The process of reviewing freight bills and transportation charges for accuracy and compliance with agreed rates and services.

Freight Bill

An invoice for transportation services.

Freight Broker

An intermediary that arranges transportation between a shipper and an authorized carrier but generally does not physically transport freight.

Freight Brokerage

A service that connects shippers requiring transportation capacity with carriers that can move their freight.

Freight Claim

A request for compensation related to freight that is lost, damaged, or otherwise affected while in transportation.

Freight Class

A classification used in less-than-truckload transportation that can affect shipment pricing based on characteristics such as density, handling, stowability, and liability.

Freight Consolidation

The process of combining smaller freight shipments into a larger shipment.

Freight Forwarder

A provider that coordinates freight transportation for shippers, particularly international or multimodal movements.

Freight Management

The planning, execution and oversight of freight transportation, including activities such as procurement, routing, tendering, visibility, audit, and performance management.

Freight Network

The interconnected carriers, facilities, transportation lanes, modes, and resources used to move freight.

Freight Under Management (FUM)

The total transportation spend managed by a transportation or logistics provider.

Freight Visibility

The ability to monitor the location, status, and movement of freight throughout transportation.

Fuel Card

A payment card or account used by fleets and drivers to purchase fuel and, depending on the program, other vehicle-related products, or services.

Fuel Efficiency

A measure of how efficiently a vehicle uses fuel, commonly expressed as miles per gallon.

Fuel Management

The process of controlling, monitoring, and analyzing fleet fuel purchasing and consumption.

Fuel Surcharge

An additional transportation charge used to account for changes in fuel costs, typically based on an established formula or index.

Fulfillment

The processes required to complete a customer order.

Fulfillment Center

A facility designed primarily to store inventory and process customer orders for shipment.

Full Container Load (FCL)

An ocean shipment in which a container is generally used for the cargo of one shipper or consignee.

Full-Service Lease

A commercial vehicle lease that includes maintenance and potentially other fleet services.

Full Truckload (FTL)

A truckload transportation service in which a trailer is generally dedicated to one shipper's freight.

G

Generative Artificial Intelligence (Generative AI)

Artificial intelligence designed to create new content or information in response to prompts or other inputs. Logistics applications can include summarization, document analysis, communications, and interaction with operational data.

Geographic Information System (GIS)

Technology used to capture, analyze, and visualize data associated with geographic locations.

Geofencing

The use of GPS or other location technologies to establish a virtual geographic boundary that can trigger notifications or actions when an asset enters or leaves the area.

Global Positioning System (GPS)

A satellite-based positioning system used for navigation, location tracking, routing, and other applications.

Goods-to-Person (GTP)

A warehouse automation approach in which products are automatically transported to workers rather than requiring workers to travel through storage areas to retrieve them.

Greenhouse Gas (GHG) Emissions

Emissions of gases that trap heat in the atmosphere, including carbon dioxide, methane, and nitrous oxide. In transportation and logistics, GHG emissions can result from fuel combustion in commercial vehicles, facilities, and other supply chain activities.

Gross Combination Weight Rating (GCWR)

The manufacturer's specified maximum allowable combined weight of a powered vehicle and the trailer or trailers it is designed to tow, including applicable cargo, and occupants.

Gross Vehicle Weight (GVW)

The actual total weight of a vehicle, including the vehicle itself, fuel, occupants, cargo, and equipment.

Gross Vehicle Weight Rating (GVWR)

The manufacturer's specified maximum allowable operating weight of a vehicle.

H

Hazmat

Common shorthand for hazardous materials.

Hazardous Materials

Materials that can pose risks to health, safety, property, or the environment and are subject to applicable transportation and handling requirements.

Headhaul

The primary or outbound revenue-generating portion of a transportation route.

Heavy-Duty Truck

A commercial truck designed for higher-weight and demanding applications, generally associated with Classes 7 and 8.

Home Delivery

Delivery of products to a residential location. Depending on the service, home delivery can include scheduling, placement, assembly, or installation.

Hours of Service (HOS)

Federal requirements governing driving, working, and rest periods for applicable commercial motor vehicle drivers.

Hub

A centralized location where freight is received, sorted, transferred, consolidated, or redistributed.

Hub-and-Spoke Network

A transportation or distribution network in which freight moves through central hubs connecting multiple origins and destinations.

Hub Odometer

A device mounted on a trailer wheel or hub that records mileage for maintenance and utilization purposes.

I

Import

Goods or products brought into one country from another.

Importer of Record (IOR)

The party responsible for ensuring imported goods comply with applicable customs entry requirements and associated obligations.

In-Bond

A customs status that allows imported goods to move under customs control before final entry, payment of applicable duties or exportation.

Inbound Freight

Goods or materials being transported into a facility.

Inbound Logistics

The planning, transportation, receiving, storage, and management of goods moving from suppliers into an organization's operations.

Inbound Transportation

The physical movement of goods from suppliers or origins into a plant, warehouse, distribution center, or other facility.

Inside Delivery

An accessorial service in which freight is moved beyond the curb or standard loading area into an interior location.

Integrated Logistics

The coordinated management of transportation, warehousing, inventory, technology, and related logistics activities as a connected operation.

Intermodal Container

A standardized container designed to move between modes such as ship, rail, and truck without unloading the cargo itself.

Intermodal Transportation

The movement of freight using two or more transportation modes, commonly involving truck and rail.

International Freight

Goods transported between countries using truck, rail, ocean, air, or a combination of modes.

Internet of Things (IoT)

A network of connected devices, sensors, and software that collect and exchange data.

Interstate Transportation

Transportation involving movement between states or across state boundaries.

Inventory

Goods, materials, or components held for production, distribution, fulfillment, or sale.

Inventory Accuracy

A measure of how closely recorded inventory quantities and locations match actual inventory.

Inventory Carrying Cost

The total cost associated with holding inventory over time, which can include storage, capital, insurance, handling, obsolescence, and other expenses.

Inventory Control

The processes used to track and maintain inventory quantities, locations, and status.

Inventory Management

The planning, tracking, and control of inventory to balance product availability, space, capital, and operating cost.

Inventory Optimization

The use of data and forecasting to determine appropriate inventory quantities and locations while balancing service and cost.

Inventory Replenishment

The process of restoring inventory to required levels by ordering additional goods or moving products from reserve storage to picking locations.

Inventory Turnover

A measure of how frequently inventory is sold, used, or replaced during a defined period.

Inventory Visibility

The ability to access current information about inventory quantities, status, and locations.

J

Just-in-Case (JIC) Inventory

An inventory strategy that maintains additional stock to help protect against unexpected demand, supply disruptions, or transportation delays.

Just-in-Time (JIT)

An inventory and production approach in which materials or products arrive close to when they are needed, reducing inventory requirements, but increasing dependence on reliable supply and transportation.

K

Key Performance Indicator (KPI)

A measurable value used to evaluate performance against a defined objective.

Kitting

The process of combining individual products, components, or materials into a single kit for production, distribution, or fulfillment.

Known Shipper

A shipper that meets applicable Transportation Security Administration requirements for certain air cargo transportation.

L

Labeling

The process of applying labels to products, packages, or shipments for identification, tracking, handling, compliance, or delivery.

Landed Cost

The total cost associated with obtaining and delivering a product to its destination, potentially including product cost, transportation, insurance, duties, taxes, and customs fees.

Landing Gear

The retractable supports used to hold up the front of a semi-trailer when it is not attached to a tractor.

Lane

A defined transportation route between an origin and destination.

Lane Optimization

The process of improving transportation movements within or across lanes to enhance service, capacity utilization, cost, or empty-mile performance.

Lead Logistics Provider (LLP)

A provider that coordinates multiple transportation, warehouse, supply chain, technology, or logistics providers on behalf of a customer.

Lead Time

The amount of time required from the initiation of a process until its completion.

Less-Than-Container Load (LCL)

An ocean shipment in which cargo from multiple shippers shares container space.

Less-Than-Truckload (LTL)

A transportation service in which shipments from multiple customers share space on the same trailer.

Liftgate

A powered platform mounted on a truck or trailer that raises and lowers freight between the vehicle and ground level.

Light-Duty Vehicle

A vehicle generally classified in the lower vehicle weight categories and used for passenger, service, delivery, or other commercial applications.

Linehaul

The primary movement of freight between cities, terminals, or distribution points, excluding local pickup and delivery.

Live Load

An operation in which a driver remains with the trailer while it is being loaded.

Live Unload

An operation in which a driver remains with the trailer while it is being unloaded.

Load

Freight or cargo being transported in a vehicle, trailer, or container.

Load Board

A digital marketplace or platform used to connect available freight with available transportation capacity.

Load Consolidation

The process of combining smaller shipments into a larger transportation load.

Load Optimization

The process of efficiently combining and positioning freight based on factors such as weight, space, delivery sequence, and equipment capacity.

Load Planning

The process of assigning and arranging freight within transportation equipment based on factors such as weight, dimensions, delivery sequence, and capacity.

Load Tender

An offer of a shipment to a carrier for acceptance or rejection.

Load-to-Truck Ratio

A measure comparing the number of available freight loads with available trucks in a market or area, often used as an indicator of freight demand relative to capacity.

Loading Dock

A facility area designed for trucks or trailers to load and unload goods.

Logistics

The planning, execution, and management of the movement and storage of goods and related information.

Logistics Engineering

The use of engineering, data, and modeling to design or improve logistics networks, facility layouts, material flows, labor requirements, and automation.

Logistics Management

The planning, execution, and control of transportation, warehousing, inventory, and related logistics activities.

Logistics Network

The interconnected facilities, transportation routes, carriers, inventory locations, and other resources used to move and store goods.

Long-Haul

Transportation involving longer distances, often between regions or states.

M

Machine Learning (ML)

A type of artificial intelligence that enables computer systems to identify patterns in data and improve predictions or decisions based on experience with that data.

Managed Transportation

An outsourced transportation model in which a provider manages some or all of a company's freight transportation activities.

Manifest

A document or electronic record listing the freight, shipments or cargo being transported on a vehicle, vessel, or other mode.

Material Flow

The movement of raw materials, components, work-in-process or finished goods through a facility, manufacturing operation, or supply chain.

Material Handling

The movement, storage, control, and protection of goods and materials within warehouses, distribution centers, manufacturing facilities, and other operations.

Material Handling Equipment (MHE)

Equipment used to move, store, position, or handle goods and materials, including forklifts, pallet jacks, conveyors, and automated systems.

Medium-Duty Truck

A commercial truck generally positioned between light-duty and heavy-duty vehicles and commonly used for applications such as delivery, service, and local distribution.

Middle Mile

The portion of a shipment's journey between its initial origin movement and final delivery.

Milk Run

A recurring transportation route involving multiple scheduled pickups or deliveries.

Mobile Maintenance

Commercial vehicle maintenance or repair performed by technicians at a customer's location rather than requiring the vehicle to travel to a maintenance facility.

Mode

The method used to transport freight, such as truck, rail, ocean, or air.

Mode Optimization

The process of selecting the transportation mode or combination of modes that best meets a shipment's cost, service, capacity, and transit-time requirements.

Motor Carrier

A company that transports passengers or property using commercial motor vehicles.

Motor Carrier Number (MC Number)

An identifier associated with certain FMCSA operating authorities for regulated transportation entities.

Multi-Client Warehouse

A warehouse operation in which multiple customers share a facility and potentially resources such as labor, technology, automation, and material handling equipment.

Multimodal Transportation

The movement of freight using more than one mode of transportation during its journey.

Multi-Stop Route

A transportation route that includes multiple pickup or delivery locations.

N

Nearshoring

The practice of moving manufacturing, sourcing, or other operations closer to the market they serve, typically to a nearby country or region.

Network

The interconnected facilities, transportation routes, carriers, suppliers, customers, and other resources through which goods move.

Network Analysis

The use of data and modeling to evaluate the structure and performance of a transportation or supply chain network.

Network Design

The process of determining the appropriate number, location, and roles of facilities, inventory points, transportation lanes and other supply chain resources.

Network Optimization

The use of data, modeling, and analysis to improve the configuration and performance of a transportation or supply chain network.

Node

A location within a logistics network where goods are produced, stored, transferred, processed or delivered.

Non-Asset-Based Provider

A transportation or logistics provider that primarily arranges or manages services using third-party carriers or other external assets rather than relying exclusively on equipment it owns.

O

Ocean Freight

Goods transported by cargo ship between ports.

Off-Dock

A facility or logistics operation located outside the physical boundaries of a marine port or terminal.

Omnichannel

An approach that connects inventory, ordering, fulfillment, and customer experiences across multiple sales channels.

Omnichannel Fulfillment

A fulfillment approach that uses connected inventory and operations to serve orders across multiple sales and delivery channels.

On-Demand Transportation

Transportation capacity arranged in response to immediate or short-term shipping requirements rather than through a long-term dedicated arrangement.

On-Time Delivery (OTD)

A performance measure indicating whether a shipment or order reaches its destination within the required or agreed delivery window.

On-Time In-Full (OTIF)

A performance measure evaluating whether an order arrives within the required delivery window and with the complete quantity ordered.

Operating Authority

Regulatory authorization that determines the type of for-hire interstate transportation or brokerage operation an entity may conduct.

Order Accuracy

A measure of whether customer orders are fulfilled with the correct products, quantities and other required specifications.

Order Cycle Time

The amount of time required to complete an order from a defined starting point through fulfillment or delivery.

Order Fulfillment

The process of receiving and processing customer orders, picking inventory, packing products, and preparing or shipping orders.

Order Management

The process of receiving, tracking, and managing customer orders from placement through fulfillment and delivery.

Order Management System (OMS)

Software used to capture, manage, track, and process customer orders across sales and fulfillment channels.

Order Picking

The process of selecting products from inventory to fulfill customer orders.

Origin

The location where a shipment begins its transportation journey.

Outbound Freight

Goods or products being transported from a facility to customers, stores, distribution centers, or other destinations.

Outbound Logistics

The processes involved in storing, handling and moving finished goods from a manufacturing facility, warehouse, or distribution center toward customers or other destinations.

Outbound Transportation

The physical movement of products from a facility to their next destination.

Out-of-Service (OOS)

A status that prohibits a driver, vehicle, or motor carrier from operating until specified safety or regulatory conditions are addressed.

Over-the-Road (OTR)

Truck transportation involving freight movement over longer distances, often between regions or states.

Owner-Operator

An individual who owns or leases a commercial truck and operates it to transport freight under their own authority or in association with another authorized carrier.

P

Pallet

A portable platform used to support, store, and transport goods as a single unit.

Pallet Jack

A manual or powered material handling device designed to lift and move palletized freight over relatively short distances.

Palletization

The process of arranging and securing products or packages on a pallet for storage, handling, or transportation.

Parcel

A relatively small packaged shipment typically handled through parcel carrier networks.

Payload

The weight of cargo, freight, or other load carried by a vehicle, excluding the empty weight of the vehicle itself.

Peak Season

A period of increased demand that creates higher transportation, warehouse, fulfillment, or capacity requirements.

Peddle Route

A transportation route involving multiple pickups or deliveries within a defined geographic area.

Pick and Pack

A fulfillment process in which products are selected from inventory and packed for customer shipment.

Pick Face

The warehouse location from which a product is directly selected to fulfill an order.

Pick-to-Light

A warehouse technology that uses lights or displays to direct workers to the correct product location and quantity.

Picking

The process of retrieving products from warehouse inventory to fulfill orders or other requirements.

Pickup and Delivery (P&D)

Transportation operations involving the collection and delivery of freight, generally within a local or regional service area.

Pool Distribution

A distribution strategy in which shipments destined for a geographic region are consolidated, transported to a regional location and separated for local delivery.

Port

A facility where vessels load and unload cargo and connect ocean transportation with other modes and logistics operations.

Port Congestion

A condition in which freight volumes, vessel activity, container flows, or operational constraints contribute to delays and increased dwell time at a port or terminal.

Port Drayage

Short-distance truck transportation used to move containers or freight between a marine port and nearby rail terminals, warehouses, or distribution centers.

Port of Entry

A designated location where goods or people may legally enter a country and complete applicable customs and inspection requirements.

Port-to-Door Logistics

The coordinated movement and management of goods from a port of entry through inland transportation, warehousing, distribution, fulfillment, and final delivery.

Power Unit

The powered portion of a commercial vehicle used to move freight. In tractor-trailer operations, the tractor is the power unit.

Predictive Analytics

The use of historical and current data, statistical techniques and analytical models to estimate future outcomes.

Predictive Maintenance

A maintenance approach that uses vehicle condition data, operating information, or analytical models to help identify potential equipment issues before failure occurs.

Preventive Maintenance (PM)

Scheduled inspection and maintenance performed at defined intervals to help identify and address vehicle or equipment issues before they result in failures or unplanned downtime.

Primary Carrier

A carrier designated to receive priority or a defined share of freight within a transportation lane or operation.

Primary Packaging

Packaging that directly contains or comes into contact with a product.

Private Fleet

A fleet operated by a company primarily to transport its own goods, materials, or products.

Private Fleet Conversion

The transition of some or all transportation activities from a company-operated private fleet to an outsourced transportation model such as dedicated transportation.

Proof of Delivery (POD)

Documentation confirming that a shipment was delivered to its intended destination.

Public Warehouse

A warehouse that provides storage and related services to multiple customers.

Putaway

The warehouse process of moving received goods from the receiving area to designated storage locations.

Q

Quality Control (QC)

The processes used to inspect, measure and verify that products, services or operations meet established quality requirements.

Queue Time

The amount of time a vehicle, shipment, order, or task waits before the next activity begins.

R

Radio Frequency Identification (RFID)

Technology that uses radio waves to identify and track tagged products, pallets, equipment, or other assets.

Rate

The price charged for transporting freight or providing a logistics service.

Rate Confirmation

A document or electronic agreement confirming the rate and other terms associated with a specific freight movement.

Rate per Mile

A transportation pricing measure based on the amount charged for each mile of a freight movement.

Real-Time Data

Information that becomes available immediately or with minimal delay as an activity or event occurs.

Real-Time Visibility

The ability to access current information about shipments, inventory, vehicles, or other supply chain activities as operations occur.

Receiving

The warehouse process of accepting incoming goods, verifying shipments, and preparing products for storage, production, or distribution.

Reefer

A commonly used industry term for a refrigerated truck, trailer, or container designed to transport temperature-sensitive freight.

Refrigerated Transportation

Transportation using temperature-controlled vehicles or containers to move temperature-sensitive products.

Regional Haul

Truck transportation within a defined geographic region, generally covering shorter distances than long-haul operations.

Relay

A transportation operation in which a load or trailer is transferred between drivers or power units at designated points along a route.

Replenishment

The process of moving or ordering inventory to restore stock to a required level.

Request for Proposal (RFP)

A formal request asking potential providers to submit proposed solutions, capabilities, and pricing for specified requirements.

Request for Quote (RFQ)

A request asking potential providers to submit pricing for specified products or services.

Reshoring

The practice of moving manufacturing, production, or other operations back to a company's domestic market after those activities had previously been located abroad.

Retail Fulfillment

The processes used to prepare and distribute inventory or orders to retail stores, consumers, or other retail channels.

Return

A product sent back through the supply chain after purchase or delivery.

Returns Management

The processes used to receive, evaluate, route, and resolve returned products.

Reverse Logistics

The movement and management of products, materials or packaging back through the supply chain after delivery or use.

Risk Management

The process of identifying, assessing, and managing risks that could affect transportation, fleet, or supply chain operations.

Risk Mitigation

Actions taken to reduce the likelihood or potential impact of identified operational, transportation, safety, compliance, or supply chain risks.

Roadside Assistance

Support provided when a commercial vehicle experiences a breakdown or other problem while on the road.

Robotics

The use of programmable machines to perform physical tasks. Warehouse robotics can support material movement, picking, sorting, and pallet handling.

Rolling Stock

Vehicles and transportation equipment used to move goods or people. In trucking operations, the term can include tractors, trucks, and trailers.

Roll-Up Door

A door made of horizontal sections that rolls upward to open the cargo area of a truck, trailer, or other commercial vehicle.

Route

The planned path a vehicle follows between one or more pickup, delivery or service locations.

Route Optimization

The use of data, technology, and planning methods to determine efficient transportation routes based on factors such as distance, delivery requirements, vehicle capacity, traffic, time, and cost.

Routing

The process of determining the path and sequence a vehicle or shipment will follow between locations.

Ryder ChoiceLease™

Ryder's commercial vehicle leasing solution that combines vehicles with built-in maintenance and fleet support options to help businesses operate and manage commercial fleets.

Ryder Connected Fleet Solutions

Ryder's connected vehicle technologies and services that use telematics and other fleet data to provide visibility into vehicle location, performance, safety, and fleet operations.

RyderElectric+™

Ryder's commercial electric vehicle solution designed to help businesses evaluate, deploy, and operate electric fleet vehicles and supporting charging infrastructure.

RyderGyde™

Ryder's mobile fleet management application that gives customers and drivers access to fleet information and services from a mobile device.

Ryder Port2Door™

Ryder's end-to-end logistics solution connecting transportation, warehousing, distribution, and fulfillment capabilities across the movement of goods from port of entry through final destination.

Ryder SelectCare Maintenance

Ryder's outsourced commercial vehicle maintenance solution for businesses that own or lease their vehicles, with maintenance options designed around different fleet requirements.

RyderShare™

Ryder's proprietary supply chain visibility and collaboration technology that connects stakeholders and transportation information to support real-time visibility, exception management and coordinated execution.

RyderShip™

Ryder's proprietary e-commerce fulfillment technology that connects inventory, order, and fulfillment activities.

RyderView™

Ryder's proprietary final mile technology that provides visibility into delivery activities and supports capabilities such as scheduling, tracking, customer communications, and delivery status.

S

Safety Stock

Additional inventory maintained to help protect against unexpected demand, supply disruptions, transportation delays, or other uncertainty.

Sand Shoe

The broad foot or plate at the bottom of trailer landing gear that helps distribute the trailer's weight when the landing gear is lowered.

Scheduled Maintenance

Vehicle maintenance planned at predetermined intervals based on factors such as time, mileage, engine hours, or manufacturer recommendations.

Seal

A numbered or otherwise identifiable security device placed on a trailer, container, or other cargo enclosure to help identify unauthorized access or tampering.

Secondary Packaging

Packaging outside a product's primary packaging used to group, protect, display, or distribute products.

Sensor

A device that detects or measures physical conditions or events and converts them into data.

Sequencing

The process of arranging parts, products, shipments, or activities in a required order.

Service Interval

The specified time, mileage, or operating interval between scheduled vehicle maintenance activities.

Service Level

A defined measure or expectation for operational performance, such as delivery time, order accuracy, or inventory availability.

Shipment

Goods or freight transported together from an origin to a destination.

Shipment Tracking

The process of monitoring the location and status of a shipment as it moves through a transportation network.

Shipper

A company or individual that sends goods through a transportation network.

Shipping Container

A standardized reusable container designed to transport freight across modes such as ocean, rail, and truck.

Shipping Lane

A recurring transportation route between a defined origin and destination.

Shop

A facility or designated work area where commercial vehicles or equipment are inspected, maintained and repaired.

Short-Haul

Transportation involving relatively short distances, often within a local, or regional market.

Shunt

The movement of trailers or containers over short distances within or between yards, terminals, and nearby facilities.

Sleeper Cab

A truck tractor equipped with a sleeping compartment behind the driver's seating area.

Slotting

The process of determining where products should be positioned within a warehouse to improve picking, replenishment, space utilization and product flow.

Smart Warehouse

A warehouse that uses connected technologies such as automation, robotics, sensors, software, and data analytics to improve operational visibility and execution.

Sortation

The process of separating products, packages, or shipments according to destination, order, route, or another defined characteristic.

Spot Market

The transportation market in which freight capacity is purchased for individual or short-term shipments at current market rates rather than longer-term contracted pricing.

Spot Rate

The price quoted for a specific freight movement based on current transportation market conditions.

Stake Truck

A commercial truck with an open cargo bed and vertical stakes or side structures designed to help contain cargo.

Staging

The temporary positioning of freight, inventory, or equipment before the next operational activity.

Stock Keeping Unit (SKU)

A unique identifier assigned to a specific product or product variation for inventory tracking and management.

Storage Density

A measure of how effectively available warehouse space is used to store inventory.

Straight Truck

A commercial vehicle in which the cab and cargo body are mounted on the same chassis.

Supplier

A company or organization that provides goods, materials, components, or services to another organization.

Supply Chain

The interconnected network of organizations, people, facilities, transportation, technology, and processes involved in sourcing materials, producing goods, and moving products to customers.

Supply Chain Analytics

The use of data, analytical tools, and modeling to evaluate and improve supply chain performance.

Supply Chain Disruption

An event that interrupts or reduces the normal flow of goods, materials, transportation, or information through a supply chain.

Supply Chain Execution

The operational activities required to move goods and fulfill supply chain plans.

Supply Chain Management

The planning and coordination of sourcing, production, inventory, transportation, warehousing, distribution, and related activities.

Supply Chain Optimization

The use of data, technology, process improvement, and modeling to improve supply chain cost, service, inventory, capacity, and operational performance.

Supply Chain Resilience

The ability of a supply chain to prepare for, respond to, and recover from disruptions while maintaining or restoring critical operations.

Supply Chain Visibility

The ability to monitor inventory, shipments, orders, and other activities as goods move through a supply chain.

T

Tandem Axle

A configuration in which two axles are positioned close together to distribute vehicle or trailer weight across multiple wheels.

Tariff

A tax or duty imposed by a government on certain goods entering or leaving a country.

Team Driver

A trucking arrangement in which two qualified drivers operate the same commercial vehicle and alternate driving responsibilities.

Telematics

Technology that combines telecommunications, vehicle systems, and data collection to transmit information about commercial vehicles.

Tender

A request offering a shipment to a carrier for transportation.

Tender Acceptance

A measure of the percentage of freight tenders accepted by a carrier or group of carriers.

Terminal

A transportation facility where freight, vehicles, or containers are received, transferred, sorted, consolidated, or dispatched.

Third-Party Logistics (3PL)

Outsourcing logistics activities to an external provider. A 3PL can provide services such as transportation, warehousing, distribution, and fulfillment.

Throughput

The amount of freight, inventory, orders, or other work processed through a facility or operation during a defined period.

Tie-Down Rings

Anchoring points installed in a vehicle or trailer cargo area that allow straps, chains, or other cargo securement devices to be attached.

Time-Definite Delivery

A transportation service in which a shipment is committed for delivery by a specified date, time, or delivery window.

Tire Management

The inspection, maintenance, repair, replacement, and monitoring of commercial vehicle tires.

Torque by Ryder™

Ryder's mobile commercial vehicle maintenance service that brings technicians and equipped maintenance vehicles to customer locations to perform preventive maintenance and repairs.

Total Cost of Ownership (TCO)

The total cost associated with acquiring, operating, maintaining, and ultimately replacing or disposing of an asset over its lifecycle.

Track and Trace

The ability to monitor a shipment or product's location, status, and movement through transportation or supply chain processes.

Tractor

The powered commercial vehicle used to pull one or more trailers.

Tractor-Trailer

A commercial vehicle combination consisting of a powered tractor and one or more trailers used to transport freight.

Trailer

An unpowered vehicle designed to be pulled by a tractor or other powered vehicle and used to transport freight.

Trailer Pool

A group of trailers positioned at customer or operating locations to support loading, unloading, and transportation requirements.

Transit Time

The amount of time required for a shipment to travel from its origin to its destination.

Transload

The transfer of freight and shipments from one transportation mode, vehicle, or container to another.

Transloading

The process of transferring goods between transportation modes or equipment.

Transportation

The physical movement of people or goods from one location to another.

Transportation Management

The planning, execution, and optimization of freight movement across carriers, modes, and transportation networks.

Transportation Management System (TMS)

Software used to plan, execute, monitor, and optimize freight transportation.

Transportation Mode

The methods used to move freight, such as truck, rail, ocean, or air.

Transportation Network

The interconnected carriers, transportation lanes, facilities, modes, and other resources used to move freight.

Transportation Procurement

The process of sourcing, evaluating, negotiating, and contracting transportation capacity and services.

Transportation Spend

The total amount an organization spends on freight transportation and related services during a defined period.

Truck Rental

An arrangement in which a commercial vehicle is rented for a defined period rather than purchased or leased under a longer-term agreement.

Truck Tractor

A commercial motor vehicle designed primarily to pull trailers rather than carry cargo on its own chassis.

Truckload (TL)

A freight transportation service in which a truck or trailer is generally dedicated to a single shipment or shipper. Truckload is commonly abbreviated TL and is also frequently referred to as full truckload (FTL).

Turnaround Time

The amount of time required to complete a transportation, logistics, or commercial vehicle operation before the next activity can begin.

U

Unit Load

A group of individual items or packages combined and handled as a single unit for storage or transportation.

Unplanned Downtime

A period when a commercial vehicle, piece of equipment, or system is unexpectedly unavailable because of a breakdown, failure, or other unscheduled event.

Uptime

The amount or percentage of time a commercial vehicle, piece of equipment, or system is available and ready for productive use.

USDOT Number

A unique identifier used by the Federal Motor Carrier Safety Administration to identify applicable transportation entities and collect and monitor safety information from audits, compliance reviews, crash investigations, and inspections.

Utilization

A measure of how effectively available commercial vehicle assets, capacity, labor, or other resources are being used in transportation logistics.

V

Value-Added Services (VAS)

Logistics services performed beyond basic transportation or storage that add functionality or prepare products for manufacturing, distribution, or sale. Examples can include kitting, assembly, sequencing, labeling, packaging, customization, and retail display preparation.

Vehicle Acquisition

The process of identifying, specifying, and obtaining commercial vehicles through purchase, lease, or another acquisition method.

Vehicle Availability

The amount or percentage of time a commercial vehicle is available and ready for operation.

Vehicle Class

A classification used to group commercial vehicles according to characteristics such as Gross Vehicle Weight Rating.

Vehicle Diagnostics

The use of vehicle systems, diagnostic equipment, and data to identify mechanical, electrical, or performance issues.

Vehicle Inspection

A systematic examination of a commercial vehicle or its components to identify defects, maintenance needs, or safety concerns.

Vehicle Lifecycle

The stages a commercial vehicle moves through from specification and acquisition through operation, maintenance and eventual replacement or disposal.

Vehicle Lifecycle Management

The process of managing a commercial vehicle throughout its life to balance operating requirements, maintenance, utilization, cost, and replacement timing.

Vehicle Maintenance

The inspection, servicing, and repair of a commercial vehicle to support safe and reliable operation.

Vehicle Miles Traveled (VMT)

The total number of miles traveled by a vehicle or group of vehicles during a defined period.

Vehicle Replacement Cycle

The planned period or criteria used to determine when commercial vehicles should be replaced.

Vehicle Specification

The process of determining the appropriate commercial vehicle configuration and components for a particular application.

Vehicle Tracking

The use of GPS, telematics, or other technologies to monitor the location and movement of commercial vehicles.

Visibility

The ability to access information about the location, status and movement of freight, inventory, vehicles, orders, or other assets.

W

Warehouse

A facility used to receive, store, manage and distribute goods or materials.

Warehouse Automation

The use of technology, software, robotics, and automated equipment to perform or improve warehouse processes.

Warehouse Control System (WCS)

Software used to control and coordinate automated material handling equipment within a warehouse.

Warehouse Execution System (WES)

Software used to coordinate warehouse workflows, labor, and automation during fulfillment operations.

Warehouse Management

The coordination and control of warehouse activities such as receiving, putaway, inventory management, replenishment, picking, packing, and shipping.

Warehouse Management System (WMS)

Software used to manage inventory and warehouse activities such as receiving, putaway, storage, replenishment, picking, packing, and shipping.

Warehouse Network

A group of warehouses, distribution centers, fulfillment centers, or other facilities that work together to store and distribute products.

Warehouse Optimization

The use of data, process improvement, technology, and facility design to improve warehouse productivity, inventory flow, space utilization, and labor efficiency.

Warehouse Robotics

Robotic technologies used to automate or assist physical warehouse activities such as material movement, picking, sorting, and pallet handling.

Warehousing

The storage and handling of goods within a facility as part of a supply chain, distribution, or fulfillment operation.

Wave Picking

A warehouse picking method in which groups of orders are released and picked together according to defined schedules or operational requirements.

White Glove Delivery

A specialized delivery service that provides additional handling beyond standard delivery and can include scheduled delivery, room-of-choice placement, unpacking, assembly, haul-away, or installation.

Work-in-Process (WIP)

Materials or products that have entered production but have not yet been completed as finished goods.

Y

Yard

The area surrounding or adjacent to a warehouse, distribution center, manufacturing facility, or terminal where trucks, trailers, and containers can be staged or moved.

Yard Check

A physical or technology-assisted review of trailers, containers, or other assets within a facility's yard to verify their location and status.

Yard Jockey

A driver or operator responsible primarily for moving trailers within a yard and between parking areas and loading docks.

Yard Management

The coordination of trucks, trailers, containers, loading docks, and related movements within a facility's yard.

Yard Management System (YMS)

Software used to manage vehicle, trailer, container, and dock activity within a facility's yard.

Yard Tractor

A specialized vehicle designed primarily to move trailers within yards, terminals, and distribution facilities.

Yard Visibility

The ability to monitor the location, status, and movement of trailers, containers, and other assets within a facility's yard.

Z

Zone Picking

A warehouse picking method in which workers or automation are assigned to specific areas or zones of a facility.

Zone Skipping

A parcel distribution strategy in which consolidated shipments are transported closer to their final destinations before entering a parcel carrier's local network, bypassing intermediate shipping zones.

Acronym Quick Reference

Acronym Meaning
3PL Third-Party Logistics
4PL Fourth-Party Logistics
ADAS Advanced Driver-Assistance Systems
AFV Alternative Fuel Vehicle
AGV Automated Guided Vehicle
AI Artificial Intelligence
AMR Autonomous Mobile Robot
API Application Programming Interface
AS/RS Automated Storage and Retrieval System
ASN Advanced Shipping Notice
BEV Battery-Electric Vehicle
BI Business Intelligence
BOL Bill of Lading
CARB California Air Resources Board
CDL Commercial Driver's License
CMV Commercial Motor Vehicle
DCC Dedicated Contract Carriage
DC Distribution Center
DSD Direct-Store Delivery
DTC Direct-to-Consumer
DVIR Driver Vehicle Inspection Report
EDI Electronic Data Interchange
ELD Electronic Logging Device
EOQ Economic Order Quantity
EPA Environmental Protection Agency
ePOD Electronic Proof of Delivery
ERP Enterprise Resource Planning
ETA Estimated Time of Arrival
EV Electric Vehicle
FCL Full Container Load
FIFO First-In, First-Out
FTL Full Truckload
FUM Freight Under Management
GCWR Gross Combination Weight Rating
GHG Greenhouse Gas
GIS Geographic Information System
GPS Global Positioning System
GTP Goods-to-Person
GVW Gross Vehicle Weight
GVWR Gross Vehicle Weight Rating
HOS Hours of Service
IOR Importer of Record
IoT Internet of Things
JIC Just-in-Case
JIT Just-in-Time
KPI Key Performance Indicator
LCL Less-Than-Container Load
LLP Lead Logistics Provider
LTL Less-Than-Truckload
MC Number Motor Carrier Number
MHE Material Handling Equipment
ML Machine Learning
OMS Order Management System
OOS Out-of-Service
OTD On-Time Delivery
OTIF On-Time In-Full
OTR Over-the-Road
P&D Pickup and Delivery
PM Preventive Maintenance
POD Proof of Delivery
QC Quality Control
RFID Radio Frequency Identification
RFP Request for Proposal
RFQ Request for Quote
SKU Stock Keeping Unit
TCO Total Cost of Ownership
TL Truckload
TMS Transportation Management System
VAS Value-Added Services
VMT Vehicle Miles Traveled
WCS Warehouse Control System
WES Warehouse Execution System
WIP Work-in-Process
WMS Warehouse Management System
YMS Yard Management System

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