The locksmith will explain to you what they are doing, and they will explain how it must be done. You can learn how to avoid these problems in the future, and you get. Full inspection of the car so you know what else might be going on with the locks on the vehicle. The inspection will let you know if other locks on the car are in bad condition, and you could get all these locks replaced for much less money.
You should call the Corpus Christi staff when you know that your locks are not functioning as they should. You do not want to be in a place where you cannot get back in your car, and you do not want to wait until the locks stop working. The locksmith will let you know what they can fix for you, and they will explain how all repairs are done.