Washington Utility Trailer Registration & Titling
Last reviewed: January 2025 · Source: Washington motor vehicle authority
This guide covers everything you need to know about registering and titling a utility trailer in Washington. All title and registration work is handled at the County Auditor Office.
- Title threshold: 2,000 lbs GVWR
- Handled at: County Auditor Office
- Key form: 420-001
- Title fee: $15.75
Standard Title Transfer
To title or register a utility trailer in Washington, bring to your County Auditor Office:
- Original title signed by the seller
- Completed 420-001 (title application)
- Bill of sale (strongly recommended)
- Your Washington driver's license or state ID
- Payment for title fee ($15.75) plus registration fees
No Title Available
If no title is available for a trailer that requires one, Washington 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 Auditor Office to arrange an inspection:
Homemade Trailer Titling Guide
Where exactly do I go to title a trailer in Washington?
All trailer title transfers in Washington are handled at the County Auditor 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 Washington?
Standard title transfers in Washington 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 Washington motor vehicle authority.
Can I transfer a trailer title online in Washington?
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 Auditor Office whether any online transfer options exist in Washington.