Completed applications may be returned to your county treasurer's office or the following address.
Vehicle & Motor Carrier Services Iowa Department of Transportation P.O. Box 9278 Des Moines, Iowa 50306-9278
Telephone: 515-237-3110 E-mail: dot.plates@iowadot.us
Your plates will be sent to your county treasurer's office and staff will notify you when your plates are available. Plates must be assigned to a vehicle within 90 days or the plates will be voided and no refund issued. Your current plates must be exchanged for your new plates.