How To Cancel Vehicle Registration Online in Wyoming in 2026
Wyoming does not offer an online system for canceling vehicle registration. Vehicle owners must manage registration matters through their local county treasurer's office, as the state operates a county-based system for all motor vehicle registration transactions. The Wyoming Department of Transportation oversees the statewide vehicle registration system, but actual registration processing occurs at the county level.
When you sell, dispose of, or transfer ownership of your vehicle, state law requires immediate removal of license plates from the vehicle. Wyoming allows registration credit transfer to replacement vehicles owned by the same person within sixty days; however, it does not provide direct refunds of unused registration fees.
When Registration Cancellation May Be Needed
Several situations require attention to your Wyoming vehicle registration status and license plate removal:
- Completing a private party sale of your vehicle
- Trading your vehicle at a dealership
- Gifting your vehicle to another individual or organization
- Establishing residency in another state
- Returning a leased vehicle to the lessor
- Scrapping or recycling your vehicle at a salvage facility
- Receiving an insurance total loss determination
- Filing a stolen vehicle report with law enforcement authorities
- Storing your vehicle without maintaining active registration
- Settling estate matters involving vehicle transfers
- Withdrawing a vehicle from operational service permanently
- Deploying for military service requiring vehicle storage
In-Person Cancellation Through County Treasurers
Wyoming processes all vehicle registration transactions through county treasurer offices in each county seat. Registration expires automatically upon transfer of vehicle ownership, and you must immediately remove license plates from the sold or disposed vehicle.
License Plate Removal Requirements
License plates in Wyoming belong to you as the registered owner, not to the vehicle. If you purchase or acquire another vehicle within sixty days after removing plates from a sold vehicle, you may apply to transfer the registration to the newly acquired vehicle. The county treasurer will calculate fees based on the new registration amount minus a credit for the unused portion of your original registration.
County Treasurer Office Transactions
Contact your local county treasurer's office to manage registration matters after selling or disposing of your vehicle. County treasurers maintain vehicle registration records and process plate transfers.
Required Actions:
- Remove license plates immediately upon selling or transferring vehicle ownership
- Retain plates if planning to transfer to another vehicle within sixty days
- Apply for plate transfer at county treasurer's office with new vehicle documentation
- Provide proof of ownership for replacement vehicle
- Pay applicable registration fees minus unused portion credit
Processing Locations:
Visit your county treasurer's office in your county of residence. Each of Wyoming's twenty-three counties operates a treasurer's office that handles vehicle registration. Locate your county treasurer using the county treasurer contact list provided by Wyoming Department of Transportation.
Permanently Registered Trailers
Special provisions apply to permanently registered trailers under Wyoming law. Upon transfer of ownership of a permanently registered trailer, the permanent registration expires, and you must immediately remove the license plate. If you acquire another trailer within sixty days for which the permanent license plate would be proper, you may transfer the plate to the newly acquired trailer without additional registration fees.
Registration Fee Credits
Wyoming Statutes § 31-3-103 establishes that registration fees are not refunded unless paid and collected by mistake. Instead, Wyoming provides a credit system allowing you to apply unused registration value toward a replacement vehicle registered in your name.
Credit Eligibility
The state calculates registration fee credits only when you transfer plates to another vehicle you own within the prescribed timeframe:
Sixty-Day Transfer Window: You have sixty days from the date you remove plates from the sold or disposed vehicle to acquire a replacement vehicle and apply for plate transfer with credit. After sixty days, no credit applies to replacement vehicle registration.
Same-Owner Requirement: Credits apply only when the original plate owner registers the replacement vehicle. You cannot transfer credits to another person or receive cash refunds for unused registration periods.
Proper Vehicle Type: The replacement vehicle must be appropriate for the license plates being transferred. Passenger vehicle plates transfer to passenger vehicles, truck plates to trucks of similar weight classification, and trailer plates to similar trailers.
Calculation Method: County treasurers calculate the credit based on the unused portion of the original registration fee prorated by the remaining months in the registration period. The credit reduces the registration fee for the replacement vehicle.
No Standard Refund Provisions
Wyoming law provides no mechanism for cash refunds of unused registration fees when you sell, dispose of, or permanently remove a vehicle from service without registering a replacement vehicle. The statute explicitly states that fees shall not be refunded except when paid and collected by mistake.
Mistake Refunds: County treasurers may issue refunds only for fees erroneously collected. Contact your county treasurer's office with documentation if you believe fees were collected in error.
Commercial Vehicle Credits: Proportionally registered commercial fleet vehicles withdrawn from service receive prorated credits applied to the fleet owner's proportional registration account for subsequent additions during the same registration year. Credits below five dollars per vehicle are not applied. No credits apply to fees for different registration years, and no cash refunds are issued.
Governing Laws and Regulations
Wyoming vehicle registration cancellation procedures are established through state statutes:
- Wyoming Statutes Title 31, Chapter 2, Article 2, § 31-2-214 governs transfer of ownership procedures, requiring immediate license plate removal upon ownership transfer and establishing the sixty-day timeframe for plate transfer with registration credit to replacement vehicles
Government Agencies
Wyoming Department of Transportation Motor Vehicle Services
Wyoming Department of Transportation
5300 Bishop Boulevard, Cheyenne, WY 82009
Phone: (307) 777-4375
Official Website: Wyoming Department of Transportation
County Treasurer Offices in Major Cities
Vehicle registration transactions in Wyoming are processed through county treasurer offices located in each county seat. The following county treasurer offices serve Wyoming's major population centers:
Laramie County Treasurer
309 West 20th Street, Suite 1400, Cheyenne, WY 82001
Phone: (307) 633-4232
Official Website: Laramie County Treasurer
Natrona County Treasurer
200 North Center Street, Room B32, Casper, WY 82601
Phone: (307) 235-9370
Official Website: Natrona County Treasurer
Albany County Treasurer
525 E Grand Avenue, Suite 205, Laramie, WY 82070
Phone: (307) 721-2502
Official Website: Albany County Treasurer
Campbell County Treasurer
500 South Gillette Avenue, Suite 1700, Gillette, WY 82716
Phone: (307) 682-7268
Official Website: Campbell County Treasurer
Sheridan County Treasurer
224 South Main Street, Suite B-3, Sheridan, WY 82801
Phone: (307) 674-2520
Official Website: Sheridan County Treasurer
Fremont County Treasurer
450 North 2nd Street, Lander, WY 82520
Phone: (307) 332-1104
Official Website: Fremont County Treasurer
Sweetwater County Treasurer
80 West Flaming Gorge Way, Suite 139, Green River, WY 82935
Phone: (307) 872-3970
Official Website: Sweetwater County Treasurer
Teton County Treasurer
200 South Willow Street, Suite 200, Jackson, WY 83001
Phone: (307) 733-4770
Official Website: Teton County Treasurer
Park County Treasurer
1002 Sheridan Avenue, Cody, WY 82414
Phone: (307) 527-8500
Official Website: Park County Treasurer
Carbon County Treasurer
215 West Buffalo Street, Rawlins, WY 82301
Phone: (307) 328-2631
Official Website: Carbon County Treasurer
