UDOT

UCA 41-1a-201

A registration is a document issued by a jurisdiction that allows operation of a vehicle on the highways of this state, for the time period for which the registration is valid and that is evidence of compliance with the registration requirement of the jurisdiction. The power unit shall be registered for the combined gross weight of the truck/tractor and all trailers when loaded.

Note: Tow trucks are not required to have gross weight registration sufficient to cover vehicles being towed or carried as a result of their specialized operations. This does not apply if 80,000 pounds is exceeded and over dimensional permits are still required.

Registration information can be found on the Utah DMV Website.