Commercial Security: How to Keep Your Business Safe with Proper Lock Maintenance

Why Lock Maintenance Matters for Businesses

Businesses rely on secure, functioning locks to protect employees, inventory, and equipment. Worn or outdated locks increase the risk of break-ins, internal access issues, and unexpected lockouts. Routine maintenance ensures your security hardware performs reliably every day.

Inspect Locks Regularly for Wear and Damage

Commercial locks experience heavy daily use. Over time, components can loosen, rust, or misalign. Check for sticking keys, difficulty turning the cylinder, or loose handles. Early detection prevents sudden failures and costly emergencies.

Rekey Locks When Access Changes

When employees leave, keys go missing, or contractors have temporary access, rekeying helps maintain full control over your business security. Rekeying resets the internal pins so old keys stop working, providing a simple and effective security upgrade.

Consider Master Key Systems for Better Access Control

A master key system allows multiple locks to function with individual keys while still being accessible with one master key. This setup simplifies access for managers and improves overall security by defining who can enter specific areas of the building.

Upgrade Aging or Outdated Lock Hardware

Older locks may lack the strength or features needed to protect modern businesses. Upgrading to high-security locks, reinforced cylinders, or electronic access systems reduces the risk of unauthorized entry and improves long-term reliability.

Keep Exit Devices Functioning Properly

Exit bars, panic bars, and emergency push devices must operate smoothly for safety and compliance. Regular testing ensures employees can exit quickly during emergencies and prevents expensive repairs caused by worn internal components.

Address Issues With Keys Immediately

Bent, worn, or cracked keys can break inside a lock and disrupt business operations. Replace problematic keys early to avoid downtime, lockouts, or damage to commercial hardware.

Routine Maintenance Saves Money

Preventive care minimizes emergency calls, reduces repair costs, and extends the lifespan of your lock systems. Companies that schedule maintenance experience fewer lock failures and better day-to-day security.

When to Call a Commercial Locksmith

A locksmith should be contacted when locks stick, keys don’t turn smoothly, access needs to be updated, or security hardware fails. Professional technicians ensure your business remains safe, functional, and compliant with commercial security standards.

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Family-Owned, Experienced & Local to DFW

Nine Keys Locksmith is a family-owned mobile locksmith with over 15 years of hands-on experience. We’ve helped thousands of customers across Dallas–Fort Worth with fast, professional service for cars, homes, and businesses. We treat every call like it’s urgent, arrive prepared, and respect your time, property, and privacy.

What Our Customers Say

John R.
Nine Keys Locksmith arrived quickly when I was locked out of my car. The service was straightforward, friendly, and the price was exactly what they said over the phone.
Emily S.
We used Nine Keys Locksmith to rekey all the locks at our new house. Everything was done the same day, and they took the time to explain our options without pressure.
Mark T.
They cut and programmed a new car key for me on the spot. No towing, no dealership prices, just solid service.
Daniel R.
Locked myself out of my truck at 6 AM. These guys showed up fast, unlocked it in minutes, and didn’t try to overcharge. Lifesavers!
Maria S.
Had an issue with my front door lock sticking for months. They replaced it the same day and it works smoother than ever. Super professional team.
Rebecca L.
Our office had a lock malfunction right before opening. They arrived quickly, fixed everything, and even rekeyed an extra door for us. Amazing service.
Chris D.
Lost my only car key at the gym. They made me a brand-new key on the spot. Friendly, quick, and upfront pricing. Couldn’t ask for better service.

Locked Out? Need a New Key? We’re Ready to Help.

Whether you’re standing outside a locked car, dealing with a broken key at home, or need to secure your business, Nine Keys Locksmith is here to help with fast, mobile service anywhere in DFW.