For mobile locksmith services contact North Philadelphia Locksmith. As the top 24 hour local locksmith company serving the greater Philadelphia area, North Philadelphia Locksmith provides the fastest and most professional mobile locksmith service for your commercial and residential needs. North Philadelphia Locksmith specializes in full automotive locksmith service too in case you’re ever locked out of your car. Whether the key is stuck, your ignition does not turn, or if you lost your transponder chip key, our mobile locksmith services can help.