Parts of a Semi Trailer: A Plain Guide to the Main Components
October 29, 2026
From the king pin to the rear lights, a plain guide to the parts of a semi trailer, what each one does and what to look at when you buy.
From the king pin to the rear lights, a plain guide to the parts of a semi trailer, what each one does and what to look at when you buy.
A container chassis is a semi trailer frame built to carry shipping containers. See how lock count, frame length and frame shape match your box plan.