Wyo. Stat. § 31-11-104
All vehicles seized under W.S. 31-11-111 remaining unclaimed after ninety (90) days from the date of seizure, shall be sold by the department or its authorized representative, at public auction, to the highest bidder. Notice of sale shall be published not less than ten (10) days preceding the date of the sale, in a newspaper of general circulation in the county where the vehicle is to be sold, giving a full description of the vehicle together with engine or serial numbers or marks, if any. All expenses incident to the sale and storage of the vehicle shall be first paid from the receipts from the sale, and any residue shall be paid by the department to the state treasurer for credit to the general fund. Should any claimant prove ownership of a vehicle sold by the department under this act within six (6) months after the date of sale, the state auditor shall upon proper proof of ownership approved by the department, draw a warrant upon the state treasurer in favor of the claimant for the amount which was paid into the state treasury.
W.S. 31-11-104