Boulder County Motor Vehicle offices are open Monday – Thursday, 7:30 a.m. – 5 p.m. Closed Fridays. Appointments are required for in-person services. Registration renewals need to be completed online, by mail or drop box, or at a self-service kiosk and are not an in-person service.

Colorado Department of Revenue DMV warns of impersonating scam messages!
The Colorado DMV does not send unsolicited texts demanding payment or requesting personal information. Read more about the scams on the Colorado DMV website.

Contact Us

Phone: 303-413-7710
Fax: 303-413-7706
Fill out our Online Contact Form
Contáctenos – Formulario en línea

Locations
Boulder
1750 33rd Street
Longmont
529 Coffman Street
Lafayette
1755 S. Public Road

Mailing Address
Boulder County Motor Vehicle Division
1750 33rd Street, Suite 100
Boulder, CO 80301

Hours
7:30 a.m. to 5 p.m.
Monday – Thursday
Closed Fridays

Motor Vehicle Division

Appointments Required for In-Person Services

Make an appointment at one of our office locations.
Registration renewals must be completed online, by mail or drop box, or at a self-service kiosk.
In addition to registration renewal, many other services are also available online.