Idaho Utility Trailer Registration & Titling
Last reviewed: January 2025 · Source: Idaho motor vehicle authority
This guide covers everything you need to know about registering and titling a utility trailer in Idaho. All title and registration work is handled at the County Assessor Office.
- Title threshold: All trailers
- Handled at: County Assessor Office
- Key form: ITD 3337
- Title fee: $14.00
Standard Title Transfer
To title or register a utility trailer in Idaho, bring to your County Assessor Office:
- Original title signed by the seller
- Completed ITD 3337 (title application)
- Bill of sale (strongly recommended)
- Your Idaho driver's license or state ID
- Payment for title fee ($14.00) plus registration fees
No Title Available
If no title is available for a trailer that requires one, Idaho offers a bonded title process. See our national guide for step-by-step instructions:
Bonded Title Process — National Guide
Homemade Trailers
Homemade trailers need a state-assigned VIN before they can be titled. Contact your County Assessor Office to arrange an inspection:
Homemade Trailer Titling Guide
Where exactly do I go to title a trailer in Idaho?
All trailer title transfers in Idaho are handled at the County Assessor Office. Note that in some states this is different from a standard DMV location — always call ahead to confirm the correct office and current hours before making the trip.
How long does a title transfer take in Idaho?
Standard title transfers in Idaho are typically processed at the counter, with registration and plates issued same-day. The physical title certificate is mailed to your address within 2–6 weeks. If you have not received it after 8 weeks, contact the Idaho motor vehicle authority.
Can I transfer a trailer title online in Idaho?
Most states do not allow title transfers online — an in-person visit with original documents is required. Online services are generally limited to registration renewal. Confirm with your County Assessor Office whether any online transfer options exist in Idaho.