Visit a Motor Vehicle Division office to title and register a trailer (required by Colorado law).
Provide the following to register a trailer:
Out-of-State Trailers
Contact the office for information on titling and registering a trailer from out of state or a trailer purchased from an out-of-state dealer:
- Phone: 303-413-7710
- Email
Homemade and Kit Trailers
Applying for a trailer identification number for a homemade or kit trailer is required.
Visit a Motor Vehicle Division office to complete the application. Provide the following information for the trailer:
- Length
- Width
- Weight
- Value
- Type of trailer
- Receipts if parts or supplies were purchased to build the trailer
The builder must sign an affidavit stating how the trailer was built.
An identification number on a metal plate will be assigned after the application is completed. Attach the plate to the front, right corner of the frame or nearest metal part.
- $3.50 fee for the metal plate