24-Hour Locksmith

Call Us For All Your 24- Hour Locksmith Needs No Matter the Time of Day or Night


Whether you need your car or home unlocked, our pros can get it done damage-free.

Arch Locksmith is a 24-hour locksmith serving St. Louis, Missouri, and the surrounding area. We are a mobile service and focus on getting to you as quickly as we can. You can count on us when you need a local locksmith with a reputation for reliable service.

Arch Locksmith is a certified, registered, and insured locksmith, and we approach each job with dedication and commitment. We are adept at getting you back into your home, business, or vehicle quickly. Because we rely on a good reputation and referrals, we take each job seriously. Our efficient service and affordable prices keep our customers smiling and calling back.

Our Emergency Locksmith Services

We are a full-service 24-hour locksmith. If you need a new lock, we sell the top brands at affordable prices. We can install, repair, and rekey most locks, keys, and deadbolts any day of the week.

We Sell High-Quality Brands

The top brands we use produce durable hardware and parts that we guarantee. Brands we love include:

  • Schlage
  • Kwikset
  • Kaba Ilco
  • Trilogy
  • Kenaurd
  • Yale
  • Dexter
  • LSDA

Lock parts break from time to time, when that happens you will need to replace your locks, just know the locks we provide will last for a long time.

Broken Key Extraction

Breaking off a key in a lock is one of the worst moments you can have behind the wheel or at your front door. If this happens to you, call us to extract the key from the lock cylinder.

Keys sometimes break where the key head and bow meet or where the key cuts are their deepest. Our locksmith will insert a key extractor tool to recover the broken piece of the key. We will pull it out without damaging the lock cylinder. Sometimes, the key breaks off too far into the cylinder — our locksmiths come prepared to replace the lock if needed.

24-Hour Lockout Service in St. Louis, Missouri

You can also contact us day or night when you need a car locksmith for the following services:

  • Car lockouts
  • Locked keys in the car
  • Car key replacement

Our lock popping service can get you into your vehicle and back on the road fast.

House and Business Locks

We’re the emergency locksmith to call when you need a commercial locksmith to unlock your business or house. You can also call us when you need a residential locksmith to get you back into your home. Our trained technicians can handle the job — whether we have to pick a lock or pop it, we’ll do what we have to get you safely inside.

  • door lock
  • master lock
  • deadbolt lock

We are members of 1-800-Unlocks and the Fair Trade Locksmith Directory. However you find out about us, we’re happy to come to your aid. Contact Arch Locksmith when you need a reliable 24-hour mobile locksmith in St. Louis, Missouri.