Motor Vehicle Registration
You may register motor vehicles at the County Treasurer's Office, 1900 North 3rd St, Clinton or at the DeWitt Satellite Office, 226 11th St, DeWitt.
Office hours are:
Clinton - Monday thru Thursday from 8:00 a.m. to 4:30 p.m. and Friday from 8:30 a.m. to 4:30 p.m.
DeWitt - Wednesdays from 8:30 a.m. to 4:30 p.m.
For motor vehicle registration renewal information, please visit www.iowatreasurers.org