A completed Application for Texas Title and or Registration (Form 130-U); Applicable fees. The form consists of the significant vehicle, buyer, seller, and sale data, along with affirming signatures from both parties.Edit, sign, and share TRAILER BILL OF SALE online. No need to install software, just go to DocHub, and sign up instantly and for free. For used trailers, less than 4,000 pounds a bill of sale, and a copy of the registration are required. Any trailers that exceed a gross weight of over 7,500. All trailers except farm trailers must be titled and registered in Texas. When transferring ownership, use a Texas Trailer Bill of Sale. Get information about motor vehicle registration and title transactions. Tarrant County residents can renew vehicle registration.