Transportation terminology glossary

A carrier transports property or passengers in commerce.

This definition distinguishes a carrier from a broker and freight forwarder. It does not select, engage, verify, register, contract with, dispatch, route, tender, book, quote, ship, track, receive, store, insure, pay, audit, or manage transportation.

A carrier, in a transportation context, is an entity that transports property or passengers. The Federal Motor Carrier Safety Administration describes a motor carrier as operating commercial motor vehicles to transport property, passengers, or hazardous materials in commerce. The term does not identify a suitable carrier or determine a shipment, service, contract, regulatory status, safety status, cost, schedule, claim, or outcome. Read the FMCSA definition.

Three related terms

Carrier language may appear beside broker and freight-forwarder terminology. The terms can clarify roles in a discussion without selecting a provider, engaging a service, routing freight, arranging a shipment, determining a regulatory status, or deciding an operational action.

01

Carrier

An entity that transports property or passengers. The term does not identify, select, verify, or engage a provider.

02

Broker

FMCSA describes a broker as arranging transportation between a shipper and a motor carrier without transporting the property.

03

Freight forwarder

FMCSA describes a freight forwarder as organizing shipments and assuming responsibility for transportation, which distinguishes the role from a broker.

Why context matters

A role label does not determine a transportation result.

The important distinction

A glossary defines the role. It does not arrange transport.

FMCSA’s terminology distinguishes carriers, brokers, and freight forwarders by their roles. The description provides vocabulary, not a carrier selection, service arrangement, route, shipment, regulatory determination, safety judgment, contract, cost, claim, or operational decision.

Role, shipment, context

A term does not route, ship, or validate transportation.

Transportation discussions may involve carriers, brokers, freight forwarders, shippers, vehicles, freight, locations, documents, contracts, schedules, rates, insurance, safety, and applicable requirements. This page does not select, engage, verify, route, ship, track, or manage any of them.

A source note

Shared terminology can help name a transportation question.

FMCSA describes a motor carrier and distinguishes that role from a broker and a freight forwarder. That supports a plain-language definition; it does not resolve a transportation, regulatory, safety, contractual, financial, insurance, or operational question.

Keep the definition and the transportation decision separate.

A government source can explain a term. It cannot identify a carrier, determine authority or safety status, select a transportation service, arrange a shipment, establish a contract, route, schedule, rate, insurance, claim, or appropriate action.

Glossary boundary: This page does not select, engage, verify, register, contract with, dispatch, route, tender, book, quote, ship, track, receive, store, insure, pay, audit, or manage any carrier, vehicle, shipment, freight, product, package, document, claim, record, transaction, transportation, regulatory, safety, or operational matter.

What this glossary does not decide

This educational definition does not determine any carrier, broker, freight forwarder, shipper, vehicle, shipment, freight, product, package, location, document, contract, schedule, rate, payment, account, record, insurance, claim, safety, regulatory, legal, financial, tax, compliance, operational, or business status; select, engage, verify, register, contract with, dispatch, route, tender, book, quote, ship, track, receive, store, insure, pay, audit, or manage any transportation matter; or provide transportation, regulatory, safety, legal, insurance, financial, or operational advice.

Source note

References for this definition

This source supports the terminology on this page. It is not a substitute for an organization’s own shipping records, contracts, qualified advisers, applicable requirements, or operational decisions.

Building commercial workflows with CPG design partners

Help shape a clearer way to keep product context and operating handoffs connected.

A working prototype validated Guidance’s core operating model. The commercial rebuild is translating that proof into production-ready workflows with CPG design partners.

Apply as a Design Partner →