Logistics & Transportation

Carrier

Definition

A carrier is a company that physically transports freight, such as a trucking company, ocean line, airline, or railroad. Carriers contrast with intermediaries like brokers and forwarders, who arrange transport but do not operate the equipment.

In Practice

Carriers are classified by mode and by role: asset carriers own trucks, vessels, or aircraft, while brokers and forwarders arrange capacity from them. In trucking, common carriers serve the general public under published terms, while contract carriers work under dedicated agreements. The carrier on a shipment is the party legally liable for the goods while in transit, as documented on the bill of lading.

For a planner, carrier management is a portfolio exercise. Each lane needs primary and backup carriers, tender acceptance and on-time performance need monitoring, and volume commitments need honoring, because carriers prioritize shippers who tender the freight they promised. Cheap carriers that reject tenders in tight markets can cost more than their savings.

A practical example: a shipper's routing guide names a primary carrier at contract rate on each lane, a second and third backup, and a spot broker as a last resort when all three decline.

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