Commercial Locksmith in Overland, MO Serving the Surrounding Areas

Comprehensive Lock and Door Security Solutions for Businesses

Security isn't one-size-fits-all, especially in the commercial space. That’s why AA Key and Lock Services offers a wide array of customized lock and key options to suit your business type and layout. We help you determine the best security setup based on your property's specific access points, traffic flow, and risk exposure.

We install and service:



• High-security locks and levers
• Heavy-duty deadbolts
• Master key systems
• Panic and exit bar devices
• Reinforced door hardware
• Power-assisted door openers
• Keypads and electronic locks
• Commercial-grade safes and electronic dials
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Our locksmiths stay up-to-date on the latest developments in security technology to ensure your business benefits from the most effective, modern protection available.

Master Key Systems: Control Access Without the Clutter

If you’re managing multiple employees or departments, it can be difficult—and risky—to juggle multiple sets of keys. With a professionally installed master key system, you can maintain full control of who has access to which areas of your business.



As a seasoned commercial locksmith in Overland, MO, we design and implement scalable master key systems that make your daily operations more secure and efficient. Whether you want a system for a single location or several connected properties, we can create a solution that grows with your business. You'll reduce key loss, prevent unauthorized access, and streamline employee access protocols—all with one integrated system.

Advanced Access Control Systems for Modern Business Needs

Today’s businesses demand more than just locks and keys—they need smart, responsive, and tech-integrated solutions that keep people and property secure around the clock. Our access control systems offer a flexible alternative to traditional keys, giving you the ability to monitor and restrict entry points at any time.

These systems are especially useful for:



• Office buildings
• Medical facilities
• Retail stores
• Warehouses
• Educational institutions

We offer both wired and wireless access control solutions, including RFID keycards, keypads, and biometric options. Whether you're upgrading your existing system or installing one from scratch, trust the most experienced commercial locksmith in Overland, MO to handle the job with precision.

Commercial Safe Services to Protect Your Valuables

From cash and sensitive documents to expensive equipment, many businesses require additional storage security beyond basic locks. We provide comprehensive safe services, including sales, installation, maintenance, and electronic lock repair.

Our locksmiths are certified to work on:



• Electronic safe dials and keypads
• Fire-rated commercial safes
• Drop safes for retail businesses
• Wall- and floor-mounted safes

We also service GSA-approved equipment and can assist with X-10 and LKM Series lock systems commonly used in government and high-security environments.

Emergency Lockout Assistance and Urgent Repairs

We know that time is money, especially when you’re running a business. A single lockout or broken lock can halt operations, delay deliveries, frustrate staff, and even put your property at risk. That’s why AA Key and Lock Services offers 24/7 emergency lockout support and on-demand lock repair services for businesses of all sizes. Whether you’re dealing with a faulty electronic lock, broken key, lost access card, or physical damage to a door or locking mechanism, our team responds quickly to restore security and keep your day on track.

We understand that security breaches and access issues can happen at the worst times—early in the morning, late at night, or during peak business hours. That’s why our emergency services are available around the clock. AA Key and Lock Services is always on call to support local businesses when they need help most. Whether you run a retail store, restaurant, office building, or warehouse, you can depend on us to show up promptly, solve the problem, and ensure your property is fully secure before we leave.



Don’t let a lockout cost you business or compromise your safety. Call AA Key and Lock Services anytime, day or night, for emergency locksmith solutions that are fast, reliable, and professional.

ADA Compliance and Security Assessments

Compliance is more than a checkbox—it’s about keeping your business accessible, secure, and welcoming to all. We offer on-site security assessments that include ADA compliance checks for door hardware and entry systems. Our team will help you identify any accessibility shortfalls and recommend affordable, effective solutions that meet state and federal guidelines.



We also assist property managers, schools, and retail stores in meeting fire code and insurance standards through proper locking mechanisms and panic hardware.

Re-Keying Services for Employee Turnover or Security Upgrades

Employee turnover, lost keys, and break-ins all present significant security risks. Re-keying is one of the fastest and most cost-effective ways to regain control over who has access to your business. Instead of replacing all your locks, we simply change the internal pins and provide new keys.

AA Key and Lock Services can re-key locks throughout your entire facility in a single visit. It’s a smart move for any business owner concerned about unauthorized access or outdated key control.