txdmv.gov. Vehicle titles, registration, plates. Local: Driver License: 325-247-7788, x3221; 100 W Sandstone St, Llano, TX 78643 TEXAS DEPT OF PUBLIC SAFETY (DPS): 512-424-2000; 5805 N Lamar, Austin, TX 78752. txdps.state.tx.us. Responsible for statewide law enforcement, vehicle ...