About AAA Lock & Key
AAA Lock & Key Locksmith is a leading St. Louis locksmith company, and we’ve got all of your locksmith needs covered ranging from lock installations, repairs and replacements to more high security needs for companies. We’re also one of the only local locksmith companies offering a 24/7 lockout service for your home, office or car.

Browse through the website to find more information about our different services and how we can help, or read more on this page to find out more about why we’re one of the best companies to hire for your locksmith needs.

If you aren’t sure which of our services you need, get in touch with our locksmith team for a consultation and we can help you figure it out.

The Foundations of AAA Lock & Key Locksmith
The foundations of AAA Lock & Key Locksmith are excellent customer service, high quality products, top security and the safety of what you’re protecting.
It’s part of what’s helped to make AAA Lock & Key Locksmith one of the leading St. Louis locksmith companies in the area – but we can’t just tell you about it: If you’d like to find out why we’re the best for yourself, just put us to the test and hire us.

We Offer 24/7 Service
We’re one of the only local locksmith companies offering a fully equipped mobile service that’s available 24/7 for any kind of lock or key-related emergency that might happen, whether we’re talking about your home, auto or commercial needs.

Contact us any time of the day or night when you’re in need of our service and we’ll get one of our experts over to your location. Excellent service is what we do best.
We’re an Accredited Locksmith Company
AAA Lock & Key Locksmith is an accredited locksmith company licensed to operate in St. Louis, MO:
What this means for you is a strong emphasis on always providing high quality products, excellent service from trained and certified locksmiths – and no issues when submitting our invoice to your insurance company after a job well done.

Looking for One of Our Services?
Looking for one of the specific services that we have to offer? We’ve got all your locksmith-related needs covered through our services – just browse through our website to find the page you’re looking for or get in touch with the team.

We cover home, commercial and auto services, whether we’re talking about lockout services, lock installation, repair or replacement or any other locksmith-related services such as safe opening, key duplication or rekey services.
Experience and Knowledgeable Staff
We hire only the best of the best to our team of staff, and when you hire us, you have the guarantee that we’ll put you in touch with technicians that have the necessary experience and know-how to get the job done safely and properly.

Original Parts for Repairs and Replacements
We guarantee the use of only original, manufacturer-guaranteed parts for our repairs and replacements, which means that the parts we use are of exceptional quality – and the ones recommended by the original manufacturer for use.

We Cover Lock Installations, Replacements and Repairs
We’re one of the best companies around to contact for lock installations, replacements and repairs – even if we’re talking about vintage, high-tech or special types of locks.

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(314) 501-6213
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