MOTOR CARRIER DIVISION UTAH DEPARTMENT OF TRANSPORTATION

Chapter 3

Vehicle Registration, Licensing and Fuel Tax Credentials

This information is provided as a courtesy of the Utah State Tax Commission. It is intended only as a helpful reference to the applicable laws and rules. 

INTRASTATE REGISTRATION REQUIREMENTS

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 should be registered for the combined gross weight of the truck/tractor and all trailers when loaded, with a maximum registered weight of 80,000 pounds.

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.

INTERNATIONAL REGISTRATION PLAN (IRP)

Qualified registrants based in Utah who travel in another IRP state or Canadian province must display IRP license plates or obtain valid trip permits for the state or Canadian province in which they wish to operate. Registrants based in another IRP jurisdiction must have Utah on their IRP registration cab card for the correct weight, or have a valid 96-hour Utah trip permit. The program allows the display of the base state apportioned license plate. The base state collects the appropriate registration taxes for each state and distributes the tax to the respective state. Each IRP registrant is required to file an annual application with their base jurisdiction. The application lists the vehicles to be apportioned, the fleet mileage for each jurisdiction, and the declared gross weight for each jurisdiction. Mileage reporting is done on a fiscal year starting July 1st through June 30th. When all fees are paid, the registrant is issued a cab card, validation stickers, and registration plate for each vehicle. The cab card lists all IRP jurisdictions for which the registrant has registered and the gross weight for each jurisdiction.

IRP PARTICIPATING STATES AND PROVINCES

  • All U.S. states except Alaska and Hawaii.
  • All Canadian provinces except Yukon, Northwest Territories, and Nunavut.

QUALIFIED VEHICLES

A qualified motor vehicle means a motor vehicle used, designed or maintained for transportation of persons or property and: 

  • Having two axles and a gross vehicle weight or registered gross vehicle weight exceeding 26,000 pounds or 11,797 kilograms; or
  • Having three or more axles regardless of weight; or
  • Is used in combination, when the weight of such combination exceeds 26,000 pounds or 11,797 kilograms gross vehicle weight. 
    Qualified motor vehicle does not include recreational vehicles. 

EXEMPT VEHICLES

The following vehicles are exempt from registering under the IRP:

  • Government-owned vehicles.
  • Recreational vehicles.
  • Vehicles operating under separate State Reciprocity Agreements. Utah is currently honoring reciprocity for farm-plated vehicles registered in the State of Idaho hauling their own farm equipment or product.