The Key Guy

The Key Guy provides mobile automotive and commercial locksmith services in the Eastern and Central Missouri counties of St. Louis, St. Charles, Lincoln, Pike, and Warren. We are a family-owned and operated local business, so when you call us you will speak with an actual locksmith, not a call center operator. We are AAA approved, BBB accredited with an A+ rating. We are fully insured and our locksmiths are background checked for your security. Our locksmith services include rekey services, key duplications, lost key replacement, broken key extraction, ignition repair, master key systems, automotive high security keys, chip keys, remote transponder key programming, deadbolt installation, and more.