Boulder County government offices will be closed at noon Dec. 24, and all day Dec. 25 and Dec. 26 for the Christmas holiday.

Stage 1 Fire Restrictions in effect for unincorporated plains areas east of Highway 93 (South Foothills), Broadway, and US 36 (North Foothills)

Motor Vehicle Online Services

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.

Effective Jan 1, 2026: There is a $4.50 MV Express Renewal Kiosk fee. Previously, Boulder County paid this fee for residents. However, due to county budget cuts the office can no longer cover this fee.

Online Services

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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