Automotive Locksmith Services With the convenience of owning a car comes the responsibility of making sure it runs properly and that it is kept safely locked when necessary. However, locking, unlocking, or starting your engine on your car requires a working key that is in your possession. Trouble comes when you lose those keys, they are stolen, they break, maybe even break off inside the ignition, or a transponder key isn’t working properly or needs to be reprogrammed.