KeyMe Locksmiths is the nation's most trusted 24 hour locksmith providing guaranteed quality service. We specialize in residential and commercial lockouts, home security systems, lock repair and installation, car key replacement and emergency lockouts. We also copy home, office and car keys, as well as key fobs and access cards quickly and accurately. If you need to install a smart lock, door lock, deadbolt, key fob, file cabinet lock or a master key system, give us a call. If you are locked out or want to schedule an appointment with a licensed locksmith near you, please call (618) 248-4137 for an upfront flat rate. If you need to copy keys, visit our kiosk located inside the Menards in O Fallon. Any questions? Give us a call!