Pro Listing

AAA Lock Services LLC

Locksmiths in O'Fallon, Missouri
Ranked #1 in O'Fallon | Grade A-
4.60 (33 reviews)

AAA Lock Services LLC

Local mobile locksmith assisting with vehicle lockouts, key services, and residential lock work. Known for responsive service and on-site solutions Serving local customers across O'Fallon, Missouri.

AAA Lock Services LLC business photo 1 - Locksmith in O'Fallon
AAA Lock Services LLC business photo 2 - Locksmith in O'Fallon
AAA Lock Services LLC business photo 3 - Locksmith in O'Fallon
AAA Lock Services LLC business photo 4 - Locksmith in O'Fallon
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Why Local Customers Choose This Business

- Mobile service for on-site help
- Often rapid response reported by customers
- Support for evenings, weekends, and most holidays
- Local coverage across Lake Saint Louis, O’Fallon, and nearby areas Local experience that helps local customers across O'Fallon, Missouri compare a more region-aware provider.

Service Area

Based in Lake Saint Louis with regular service to O’Fallon, St. Peters, St. Charles, and surrounding St. Charles County communities Serving local customers across O'Fallon, Missouri and nearby surrounding areas.

Local Pro Business

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Additional business details
Listing details

This listing includes service information, customer review signals, a photo gallery, and public contact details to help local customers compare this business more easily.

This profile includes more business details, local customer trust signals, and a fuller public presentation.

  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

A quick local comparison based on review strength, business detail, and local service fit.
  • Holds a strong position among local competitors.
  • Has a higher average rating than many businesses in this area.

Trust Signals

Emergency Service - 24/7 mobile emergency locksmith service available; Sunday daytime hours posted.

Services Covered

  Locksmith Services
  Emergency car lockout
  Installations
  Mobile Locksmith
  Repairs
  Auto Key Replacement
  Lock rekeying
  Residential Lock Change
  Door Lock Repair
  Key Duplication
  Deadbolt installation
  Commercial Lock Service
  24 Hour Locksmith
  House Lockout
  Ignition Key Services

- 24/7 car lockout service
- Vehicle key replacement and duplicates (where available)
- Residential lock rekey and lock changes
- Lock repair and basic commercial lock service
- Mobile service to homes, businesses, and roadside locations

Reviews

Customer Reviews

Samantha Todaro
Aaron came in 20 minutes and got my car unlocked in under 60 seconds. So thankful
brett zimmer
did great work very fast definitely good to go to !.
owen wheeler
i know i already wrote a review but i would like to add something i asked multiple times what the price was over the phone they said when they get there they will tell me the price they said would be there in 20 minutes i waited 40 and when…
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i know i already wrote a review but i would like to add something i asked multiple times what the price was over the phone they said when they get there they will tell me the price they said would be there in 20 minutes i waited 40 and when he got there i asked for the price again and he said wait till it’s over and i’ll tell you i was very mad to find out that getting a key out a car took 120$ i understand they need to make money but i would like to know the price before hand not after he’s done also would like to note the man made me give him a 5 star review
Amy Jackson
Great service! They came on a weekend evening and were here within 10 minutes to give us service! Highly recommend
TIM STONE
Was very pleased with the service and quick response. Price was very reasonable as well.

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Special Offers

Emergency Service

Emergency service may be available for urgent issues.

Frequently Asked Questions

Yes, the business lists 24-hour mobile service most days, with posted Sunday hours during the day. Availability can vary based on call volume and location. Calling ahead is the best way to confirm current response times. If it’s urgent, mention your exact location and vehicle or lock type.

Many reviews cite fast arrivals, sometimes within minutes. Exact timing depends on your location, traffic, and technician availability. When you call, you can request an estimated time of arrival. ETAs are estimates and may change due to conditions.

Common requests include car lockouts and making or duplicating keys when supported for the vehicle. Service options can vary by make, model, and key type. Have your vehicle details ready so they can confirm if on-the-spot key services are possible.

You can request a price range over the phone based on your location and service needs. Final pricing may depend on factors like lock type, key complexity, and time of day. Ask for any potential surcharges before dispatch to avoid surprises.

They are based in Lake Saint Louis and serve nearby areas such as O’Fallon, St. Peters, and St. Charles. Coverage may extend further depending on scheduling. Call with your address for confirmation and an estimated arrival time.
 Verified Listing

Opening Hours

  • Monday Open 24 hours
  • Tuesday Open 24 hours
  • Wednesday Open 24 hours
  • Thursday Open 24 hours
  • Friday Open 24 hours
  • Saturday Open 24 hours
  • Sunday 9:00 AM – 7:00 PM

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Business Details

Business Rating
4.60 (33 reviews) Pro Listing
Address
1315 Lake St Louis Blvd, Lake St Louis, MO 63367, USA, Lake Saint Louis, MO 63367
Business Type
Locksmith
Website
https://aaalocksmithservice.net/
City Page
Locksmiths in O'Fallon, Missouri

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