Large, bollard-like pins locate a single 20-foot container about midway on the chassis or, being spring-loaded, are pushed down and out of the way as two 20s or a single 40-footer comes aboard.

TTX 40-foot well car 451033 has two 20-foot intermodal containers in the well and a 40-foot container on top. Learn why railroads avoid placing four 20-foot containers in a single car.

Stoughton Trailers says it’s the first trailer manufacturer to earn the Insurance Institute of Highway Safety’s (IIHS) Toughguard award for an intermodal container chassis. The winning underride guard ...