IMPORTANT NOTICE

The Colorado Department of Revenue Motor Carrier Services Division has implemented a new commercial vehicle electronic credentialing system. If you would like to open, change or renew your apportioned vehicle registration information, please visit https://www.colorado.gov/mytaxes/login.htm and follow the instructions.

If you have questions, call 303-205-5602.

You will need to create a login and password for this website. The login ID and password that you used on CVEC will no longer be valid.

Please ensure that your USDOT has been updated before beginning your registration. Call FMCSA at 1-800-832-5660 for more information or visit https://li-public.fmcsa.dot.gov/LIVIEW/pkg_registration.prc_option