A freight carrier is a company that physically moves goods from one place to another. The main types are trucking, rail, ocean, air, and intermodal — and within trucking, carriers are further divided by equipment, service area, and whether they own their own assets. Choosing the right type controls your cost, transit time, and reliability.
Carriers by mode of transport
The broadest way to classify carriers is by how they move freight:
- Trucking carriers handle the bulk of domestic freight, offering door-to-door flexibility. They split into less-than-truckload (LTL) and full-truckload (FTL).
- Rail carriers move heavy, high-volume freight long distances at low cost per mile, but require terminals on both ends.
- Ocean carriers move containerized international freight by sea and feed U.S. ports like PortMiami and Port Everglades.
- Air carriers offer the fastest transit for time-critical or high-value goods at premium rates.
- Intermodal carriers combine two or more modes — most commonly rail plus truck — using a single container.
Trucking carriers by equipment
Within trucking, carriers are defined by the trailer they run: dry van for general palletized freight, refrigerated (reefer) for temperature-controlled goods, flatbed for oversized or construction loads, and tankers for liquids. Drayage carriers specialize in short port-to-warehouse container moves using a chassis.
Asset-based vs. non-asset carriers
This distinction matters more than most shippers realize. An asset-based carrier owns its trucks, trailers, and often warehouses, so it controls your freight directly. A non-asset provider or broker arranges transportation but subcontracts the actual move to third parties — which can introduce double brokering, less visibility, and added risk. Go Freight is asset-based, with 100+ owned trucks and its own chassis pool, so freight is never re-brokered to an unknown carrier.
Common, contract, and private carriers
Carriers are also classified legally: common carriers serve the general public under published rates, contract carriers serve specific customers under negotiated agreements, and private carriers move only their own company’s goods. Most shippers work with common and contract carriers.
By service area
Finally, carriers range from local and regional to national and international. A South Florida shipper often needs a local asset-based carrier for port drayage and last-mile work, paired with longer-haul capacity for outbound LTL and FTL. Explore Go Freight’s drayage and LTL services to see how the pieces fit together.
Frequently asked questions
What is the difference between a carrier and a broker?
A carrier owns equipment and physically transports the freight. A broker arranges transportation but hires carriers to do the actual hauling. Asset-based carriers do both planning and moving in-house.
What is the most common type of freight carrier?
Trucking carriers handle the largest share of domestic freight because they offer flexible, door-to-door service that other modes cannot match on their own.
What is an intermodal carrier?
An intermodal carrier moves a single container across two or more modes — typically rail and truck — reducing handling and combining rail’s low cost with trucking’s flexibility.
Ready to move freight smarter? Get a fast, asset-based quote from Go Freight — Miami’s AI-powered 3PL with 100+ owned trucks, our own chassis pool, and a 104,000 sq ft bonded Miami warehouse. Request a quote or call (786) 445-0150.