Introuduction of Terminal Tractor Truck

The single-person cab is tilted to the side of the engine.

Full-height sliding back door for easy access to the trailer connection.

The wheelbase is very short, usually with a securely mounted rear axle.

Low-power diesel or alternative fuel engines, usually with automatic transmissions.

A fifth wheel coupling with an integrated lifting mechanism that keeps the legs of the semi-trailer in a lowered position during movement. A 15-inch (380 mm) and 70,000 lb (32,000 kg) hydraulic lift is usually used.

12 gauge steel side wall cab structure with 1⁄2 inch (13 mm) steel floor for protection in harsh and dangerous working environments.