International Registration Plan

The Arizona fees include registration fee, vehicle license tax, commercial registration fee, weight fee, motor carrier fee, use fee and air quality diesel fee. In addition to these fees, you also pay the applicable registration fees due for each member jurisdiction in which you choose to travel.

All vehicles must have valid registration to operate on the highways of the Arizona. If you are eligible for IRP registration, but do not wish to obtain this type of interstate registration, you have the option of applying for full Arizona base plate registration and then stopping at each state's port of entry to purchase single trip permits as you travel through various states.

Yes, there is a $5 fee charged for replacement of an apportioned plate or cab card (plus a postage fee).

• Options available for payment are as follows:
• Mail: check or money order
• Call: with credit card number
• In person:
  • Motor Carrier Licensing Unit located at 1801 W. Jefferson St., Phoenix, AZ 85007
  • Motor Carrier Licensing Unit located at 621 E. 22nd St., Tucson, AZ 85719
  • Authorized third-party provider

• Each year you will receive a renewal notice with a list of all vehicles that are currently registered in your apportioned fleet. Review the IRP Renewal Guidelines and make any needed corrections or updates to the IRP Renewal Invitation (delete vehicles).
• Then, mail the renewal information to Motor Carrier Services or visit an authorized third-party provider. They will process your changes and send you an invoice.

No. Arizona apportioned registered vehicles are exempt from Arizona emission testing requirements.