O’Fallon, MO

Call (636) 628-7803, for all services, from 8 am to 10 pm.

Secure Your Peace of Mind with Locks R Us, Your Trusted Locksmith in O’Fallon, MO!

Need a trustworthy locksmith in O’Fallon, MO? Check out Locks R Us! We offer great locksmith services, including lock and car key replacements, and rekeying. Our expert team is all about making sure you feel secure and satisfied. Let’s explore how Locks R Us can help you with all your locksmith needs!

Our services:

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Locks & Hardware Repairs

Got a tricky lock? Don’t stress! Our locksmiths are here to help. They’re great at fixing locks, no matter the problem – whether it’s a lock that won’t turn, a snapped key, or something else. We know how important a secure lock is, so we’ll get yours working right and keeping your stuff safe. If you’re struggling with a lock, just call us for expert repair service.

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Locks replacement

Keeping your home or business safe is our main goal. Our top lock change service is key to making it secure. If you’ve just moved, had a security scare, or want an upgrade, count on Locks R Us in O’Fallon, MO. We’re here to ensure your safety with professional and reliable lock changes, giving you peace of mind.

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Locks rekey

Need to change your lock keys? Our rekey service is perfect for you! Ideal for new homes, lost keys, or improving security, our experts will modify your locks to fit new keys, making old ones useless. Contact us to secure your property with new keys!

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Emergency Locksmith

Locked out? Don’t stress! Our 8 am to 10 pm emergency locksmith services are here to help you get back into your home, car, or office fast. Call us at (636) 628-7803, and we’ll quickly send a skilled locksmith to rescue you.

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Home Lockout

Locked out of your house? No worries! Call us and our expert locksmiths will quickly and safely unlock your door, damage-free. Trust us for fast, professional service. Call now for stress-free help!


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Mobile Locksmith

Locked out or need lock services fast? Our mobile locksmiths are ready to help! Car lockouts, lock changes, or key duplication—our skilled team comes to you with everything needed. Call us for quick and convenient help anywhere you are!

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Car lockout service

Locked out of your car? No stress! Our expert auto locksmiths are ready to help. Call us for quick, reliable service. We handle lost keys, keys locked in the car, or broken keys with ease. Reach out, and we’ll get you back on the road fast!


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Car Key Replacement

Lost your car keys or need a spare? Our key replacement service can help. Whether you’ve lost, had them stolen, or just want an extra, our locksmiths are here to assist. We work with many car brands, cutting and programming new keys quickly. Call us for fast and efficient service!

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Key Cutting & Duplication

Need extra keys? We’ve got you covered! Our locksmiths quickly make precise duplicates for homes, offices, or cars using top-notch equipment. We handle all kinds of keys, including high-security and transponder keys. Bring your key, and we’ll make a spare in no time. Visit us for all your key duplication needs!

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Master Key

A master key system is a great option for easy and secure access control. It lets you open many locks with one key, while each lock also has its own key for individual access. Perfect for businesses or schools needing controlled entry. Contact us if you need help setting one up!

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Why Choose Locks R Us?

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Locks R Us is proud to be a Google Guaranteed locksmith, ensuring the highest standards of quality and reliability in our automotive locksmith services. As a trusted partner, we prioritize your security and satisfaction, providing prompt solutions for your car lockout needs. Experience the assurance of Google Guaranteed services with Locks R Us.

Same-Day Automotive Locksmith Service

When you’re facing a car lockout situation, time is of the essence. Our same-day automotive locksmith service ensures that you receive prompt assistance, allowing you to get back on the road without unnecessary delays. We prioritize your convenience and understand the urgency of your automotive locksmith needs.

Only use trusted Brands for Locks

Your security matters to us. That’s why we exclusively use trusted brands for locks to guarantee the durability and effectiveness of our solutions. Rest assured, our commitment to quality extends to the products we choose for your security needs.

Responsive Customer Service

At Locks R Us, we know the importance of clear communication and reliable support. Our customer service representatives are dedicated to answering your call promptly, providing the assistance and information you need. We prioritize your satisfaction and ensure that your concerns are addressed with professionalism and courtesy.

What people say about us

We cover all of St Charles County!

Locks R Us prides itself on delivering unmatched locksmith services that span the entirety of St. Charles County. Our dedication to ensuring your security is unwavering, and we are committed to offering prompt and dependable assistance, with our team arriving at your location in less than 10 minutes.

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