Keychain Locksmith in St Louis offers you services that are guaranteed to be made by professionals only. If you have any difficulty with your door locks maybe it’s time to repair it or install a new one. We have a wide range of door locks that has the style, durability and quality that you are looking for. If you also need automotive services we also do have car key replacement and key fob replacement, ignition repair and maintenance, we also do duplicating and re-keying. If you need to make an inquiry, visit us personally. We are located at St Louis.