Semi-Trailer Big box has a wide selection of used Trailers containers and transportation equipment for sale. 53ft, 48ft, 45ft and 28ft used Dry Van Trailers For Sale. Air ride and Spring ride suspensions, Swing or Roll Doors, Translucent or Aluminum Roof Trailers. Plate Vans, Logistic Post or Exterior Post Vans. Steel and Aluminum Combo Flatbeds, Lowboys and dump Trailers. Standard and extendable intermodal chassis, 20ft and 40ft ISO Steel Storage containers, Storage trailers, trucks and other transpotation equipmet.