New Trailer and Off-Highway Vehicle (OHV) Report of Sale. The Trailer is to be sold free and clear of any liens, encumbrances, or mortgages.An RV Bill of Sale is a legal document that serves as proof of the sale and transfer of ownership of a recreational vehicle (RV) from a seller to a buyer. 1. Gather required information about the seller, buyer, and trailer. You need a California Trailer Bill of Sale form to register your trailer with the DMV after purchasing it from a private party. "LAFCO would consider the impact on the government agen cies, and would look out for the best interests of the residents of. From CA Deaths: Albert R. Alford was born 29 March 1892 in CA, mother's maiden name "Chamberl", and died 20 June 1965 in Contra Costa Co., CA.