Your Full-Service St. Louis Locksmiths

24-Hour, Insured, and Mobile


We guarantee our work!

Are you searching for a professional locksmith in St. Louis, MO? Arch Locksmith features experienced and certified locksmiths who provide service to our residential, commercial, and automotive customers in and around St. Louis. As a local locksmith company, we value the customers we serve by delivering outstanding workmanship on every job. Whether you have an emergency lockout situation at your home or office or you’ve broken your car key, our services are designed to meet our community’s diverse needs. With our affordable pricing, there’s no reason to choose any other locksmith. Rely on Arch Locksmith to do the job right the first time.

Residential Locksmith Services

schlage smart lock

We can help simplify your life and keychain by going digital.

If you need a locksmith for your home in St. Louis, MO, you can count on Arch Locksmith. We are here for our customers when they need us and offer a full range of residential locksmith services that include:

  • Lock changing
  • Lock repair and installation
  • Smart lock installation
  • Digital lock repair
  • Lock picking and key extraction
  • Key duplication
  • Rekeying locks
  • Lock lubrication
  • Safe combination changes and more

When you Google ‘locksmith near me’ and see Arch Locksmith, choose us to handle all of your home locksmith needs.

Commercial Locksmith Services

door-closer mounted on a door frame

Are your doors slamming or not closing? We can repair or replace door closers.

Arch Locksmith provides commercial locksmith services for St. Louis, MO, businesses – both large and small. Our certified locksmiths are carefully screened and courteous. You can consult with them about improving your business security. We offer commercial locksmith services such as:

  • Commercial lock repair and installation
  • Access control systems
  • Storefront door lock repair
  • Lock-out situations
  • Rekeying services
  • Key duplication
  • Door hardware repair and installation
  • Panic device repair
  • Master key systems
  • High-Security locks
  • Safes and more

If you are interested in upgrading your locks, talk to our professional locksmiths, and get an upfront and honest quote. We rely on high-quality products and brands like Detex, Dexter, Schlage, Trilogy, Simplex, Norton, Don-Jo, and Kwikset.

Auto Locksmith Services in St. Louis

car keys and remotes

For car keys and remotes for all car types, call Arch Locksmith.

When you’re on the road and you lose your keys or lock your keys in the car, you will need immediate locksmith service. A car locksmith from Arch Locksmith will arrive at your car as soon as possible to provide you with the necessary fix. Our auto locksmith services include:

  • Car key duplication
  • Unlocking trunks and doors
  • Broken keys replacement
  • Re-shelling key fobs
  • Broken key in a lock or ignition
  • Ignition lock repair
  • Lock-out situations
  • EEPROM and car computer reprogramming
  • Key fob programming and more

Whether you need a car key replacement or help to access the keys locked in your vehicle, we can help. Contact us for our emergency locksmith service in St. Louis or schedule an appointment today.