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
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.