Motor Vehicle Division
7:30 a.m. to 5 p.m.
Monday-Thursday
Closed Fridays
Online Motor Vehicle Contact Us Form
Contáctenos - Formulario en línea
Phone: 303-413-7710
Fax: 303-413-7706
Appointments now required for in-person visits. Additionally, registration renewals need to be completed out of office. Options include online, by mail or drop box, or at a self-service kiosk. Read about these changes (including benefits, and FAQs). Información en español.
Additional Resources
Warning: Unofficial Motor Vehicle Websites
Pay close attention when searching online for motor vehicle information. Internet search engines may not always list the official website as the top result. Please check the URL of the site to determine if it is an official DMV website belonging to Boulder County or the State of Colorado. These URLs will contain either colorado.gov or bouldercounty.gov.