If your car ignition lock key doesn’t fit well or work with the car door locks, then remember it is time to change the car door lock. To replace the car door lock, you need to remove the door handle first. In the next step, remove the door screws and panel, then you need to remove the electric wiring and connection attach with the locking system. For re-installation of the new lock, you have to follow the same process in a reverse manner. Removal of the central locking system from the car door is a complex process, you must hire a locksmith for help. Locksmith Houston is a professional locksmith service provider, best for handling problems, associated with the central locking system. They are popular for replacing car door locks in short time duration. They know how to replace the manual lock with an advanced central locking system.