Zavala County Registration & Titling 200 E. Dimmit St.Crystal City Texas 78839 TX Zavala 200 E. Dimmit St.Directions (830) 374-2351 Monday 08:00 am - 04:30 pm Tuesday 08:00 am - 04:30 pm Wednesday 08:00 am - 06:00 pm Thursday 08:00 am - 04:30 pm Friday 08:00 am - 04:30 pm Saturday Closed Sunday Closed