Information and Instructions. • Submit this form within 30 days of the vehicle's date of transfer to help protect yourself from liability for criminal.Notify the TxDMV that I sold my vehicle, register my vehicle with the TxDMV, transfer my license plates. To transfer a Texas titled vehicle, bring in or mail the following to our offices: 1. Get information about motor vehicle registration and title transactions. Tarrant County residents can renew vehicle registration. As per the administrative rules, a VSF is responsible for sending two notices to the owner and lienholders regarding the status of an unclaimed vehicle. Ease Tarrant County title transfer with this guide. Review examples of letters and email messages used to request a transfer to a different company location, with tips for what to include. Sample letter of authorization for DTC transfer.