Chassis Trailers For Sale

Chassis trailers are purpose-built for hauling containers in port, rail, tank, and local drayage service. Also called intermodal chassis or container chassis, they are designed around specific container sizes and load types rather than a one-size-fits-all deck. The first buying decision is usually container compatibility. Common configurations include 20-foot, 40-foot, and combo chassis, along with specialized ISO tank chassis and tipper chassis for bulk unloading applications. Twist lock layout, bolster placement, and kingpin setting matter because they determine how well the chassis matches the container, the tractor, and the routes you run.

Capacity and running gear are where chassis trailers separate quickly. Standard tandem axle intermodal units are common for container drayage, while tri-axle and heavy-duty chassis are used when axle laws, concentrated container weight, or off-road conditions demand more support. Buyers should pay close attention to GVWR, GAWR, tare weight, suspension type, and tire package. Spring ride remains common because it is simple and durable, but tire inflation systems, auto slack adjusters, LED lighting, and ABS are valuable upgrades on equipment that cycles through terminals and urban traffic. Super singles can reduce weight and perform well in certain mud or yard conditions, while traditional duals may be easier to service in broader fleet use.

Specialty chassis deserve a closer look because application drives value. ISO tank chassis are built to support tank containers with different center-of-gravity characteristics than standard dry containers, so frame design and securement points are critical. Tipper chassis add hydraulic dump capability, often with an inverted cylinder, for operations unloading scrap, aggregate, or other bulk material from containers. In those applications, structural condition is especially important. Look closely at crossmembers, main rails, slider components, landing gear, locking mechanisms, brake wear, and any evidence of frame repair or corrosion. A chassis may be mechanically sound but still be a poor fit if the container locks, ride height, or axle spread do not align with your operation.

For used chassis trailers, practical inspection points matter more than appearance. Check twist locks for wear, verify slider movement if equipped, inspect airlines and electrical harness routing, and confirm tire age as well as remaining tread. Port and terminal work is hard on brakes, wheels, and lighting, so maintenance history carries real value. If the chassis will see highway miles beyond short dray runs, roadability becomes more important than basic yard readiness. The best chassis trailer is the one that matches the container you haul most often, meets your local bridge and axle requirements, and holds up under the stop-and-go abuse common in intermodal service.