Removal of car door lock is a complex process; you need a locksmith for that. Without taking help from a locksmith you can make any problematic situation more complex. Locksmith replaces car door lock by using some basic tools. The use of tools and procedures varies from lock to lock. In a manual lock segment, a locksmith can replace such locks by using some screwdrivers, a drill machine, and some wrenches. To replace the central locking system, the locksmith has to pay attention to the electric system to which the lock setup is connected. In the central lock replacement process, locksmith allen first cut the battery supply with the lock and then remove it by using common tools. A skilled locksmith is capable to remove car door locks out without destruction. An off-set screwdriver is much in use for the car door lock replacement process. You must trust a professional locksmith if your car belongs to the premium segment.