Cameron County Registration & Titling – Harlingen 3302 Wilson RdHarlingen Texas 78552 TX Cameron 3302 Wilson RdDirections (956) 427-8013 Monday 08:00 am - 04:30 pm Tuesday 08:00 am - 04:30 pm Wednesday 08:00 am - 04:30 pm Thursday 08:00 am - 04:30 pm Friday 08:00 am - 04:30 pm Saturday Closed Sunday Closed