Before understanding the concept of replacing car door locks you must know, the car is equipped with an electronic or central locking system. Locksmiths categorized the car door lock replacement process in five different steps. The first is to close the window and remove the door handle out, in the second step remove the door screws and panel out, the third step is to remove the electric connection and old door lock, in the fourth step, transfer the lock holder and new lock and in the final step, you have to put back the door handle to its position. Locksmith Plano is best in replacing both manuals and advanced car door locks. They use some specialized tools for the car door lock replacement process, which include a torsion wrench, drill machine, screwdriver, and the Allen wrench tool. For hiring, you just need to call them.