Update your vehicle registration address information by completing the following form.
You may also call 303-413-7710 and provide the following to update your address:
email 303-413-7710 303-413-7725 (fax)
Boulder: 1750 33rd Street Longmont: 529 Coffman Street Louisville: 722 Main Street Hours: 8 a.m.-4:30 p.m. M-F
1750 33rd Street, Suite 100 Boulder, CO 80301