S.C. Code Ann. § 56-5-5640
If an abandoned vehicle has not been reclaimed as provided for in Section 56-5-5630, the sheriff or his designee, or chief of police or his designee shall sell the abandoned vehicle at a public auction. The purchaser of the vehicle shall take title to it free and clear of all liens and claims of ownership, shall receive a sales receipt from the sheriff or chief of police and must be entitled to register the purchased vehicle and receive a certificate of title. The sales receipt at such sale must be sufficient title only for purposes of transferring the vehicle to a demolisher for demolition, wrecking, or dismantling, and in such case no further titling of the vehicle must be necessary. The expenses of the auction, the costs of towing, preserving, and storing the vehicle which resulted from placing the vehicle in custody, and all notice and publication costs incurred pursuant to Section 56-5-5630, must be reimbursed from the proceeds of the sale of the vehicle. Any remainder from the proceeds of the sale must be held for the owner of the vehicle or entitled lienholder for ninety days and then must be deposited in the general fund of the county or municipality.