Stage 1 Fire Restrictions in Effect for Western Boulder County.

County offices will be closed on Oct. 12 for Indigenous Peoples Day. The 20th Judicial District Court and the District Attorney’s Office will be open.

Motor Vehicle

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

Motor Vehicle

Warning: Beware of Unofficial Motor Vehicle Websites

Pay close attention when searching online for motor vehicle information. Check the URL of the site to determine if it is a safe, official DMV website belonging to Boulder County or the State of Colorado. These safe, official URLs will contain colorado.gov, bouldercounty.gov, or mydmv.colorado.gov.

Contact Us

Motor Vehicle Division

7:30 a.m. - 5 p.m.
Monday - Thursday
Closed Fridays

Motor Vehicle Homepage
Contact Us Form
Contáctenos - Formulario en línea

Phone: 303-413-7710
Fax: 303-413-7706

Office / 24-Hour Drop Box Locations

If submitting paperwork via drop box, please place documents in a folder or envelope marked “Motor Vehicle” and include your contact information.

1750 33rd St., Boulder
24-Hour Drop Box: Stand-alone box outside doors on parking lot side

1755 S. Public Road, Lafayette
24-Hour Drop Box: Slot on exterior wall to the right of the main doors

529 Coffman St., Longmont
24-Hour Drop Box: Stand-alone box outside entrance doors

Mailing Address

1750 33rd St., Suite 100
Boulder, CO 80301

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