Straight Truck
A vehicle with the cargo body and tractor mounted on the same chassis.
Stepdeck / Single Drop
A stepdeck trailer, used by flatbed companies, has a main deck that is lower than…
Sleeper
Sleeping compartment mounted behind a truck cab, sometimes attached to the cab or even designed…
Semi Trailer
Truck trailer equipped with one or more axles and constructed so that the front end…
Seal
Device that is serially numbered and used to temporarily fasten trailer and truck doors so…