Truck tractor

Truck tractor has the meaning given in 49 CFR 571.3 and 49 CFR 535.5. This includes most heavy-duty vehicles specifically designed for the primary purpose of pulling trailers, but does not include vehicles designed to carry other loads. For purposes of this definition other loads would not include loads carried in the cab, sleeper compartment, or toolboxes. Examples of vehicles that are similar to tractors but that are not tractors under this part include dromedary tractors, automobile haulers, straight trucks with trailers hitches, and tow trucks.


49 CFR § 523.2

Scoping language

As used in this part:

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