PMJ Locksmith Alton, IL Alton, IL





Commercial Locksmith & Access Control in Alton, IL


Business security requires a higher standard of durability and control. High-traffic doors, employee turnover, and asset protection demand professional-grade hardware. We are the trusted partner for Alton, IL businesses, offering comprehensive commercial locksmith services. From master key systems to panic bar installation, we help you secure your livelihood.

Protect your business. Call our Alton, IL commercial experts at (888) 435-1439





Commercial Rekey & Master Key Systems


Managing keys for a business can be a nightmare. We design and implement Master Key Systems. This allows you (the owner) to have one Grand Master key that opens every door, while your managers have keys that open only their departments, and general staff have keys that open only the front door. This granular control improves security and internal accountability.

Access Control & Keyless Entry


Metal keys are becoming obsolete in modern business. We install electronic access control systems, including keypad locks, card readers, and mag-locks. These systems allow you to add or delete user credentials instantly—no need to call a locksmith to rekey the building every time an employee leaves.

Panic Bars and Exit Devices


Safety compliance is just as important as security. We install and repair push bars (panic bars) and door closers that meet local fire codes and ADA requirements. A malfunctioning door closer can slam on a customer or leave a door unlocked; we adjust and replace the hydraulic arms to ensure smooth, safe operation.

Protect your business. Call our Alton, IL commercial experts at (888) 435-1439





Frequently Asked Questions


  • Can you rekey a file cabinet? Yes. We can generate keys for lost file cabinet locks or replace the cam locks entirely to secure sensitive documents.
  • What is a "Do Not Duplicate" key? We can install "Restricted Keyways." These keys cannot be copied at a hardware store; they can only be duplicated by the authorized locksmith with a letter of authorization from the business owner.
  • My storefront door slams shut too hard. Can you fix it? Yes. This is usually a hydraulic fluid leak or adjustment issue in the door closer. We can adjust the sweep and latch speeds or replace the unit if it has failed.
  • Do you offer billing accounts for businesses? Yes, we work with property managers and business owners to set up commercial accounts for ongoing maintenance and emergency services.
  • How fast can you respond to a break-in? We treat break-ins as emergencies. We can arrive quickly to secure the building, repair the door frame, and replace the compromised locks to get you back in business.
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Secure Your Business Assets with One Call


Don't leave your business vulnerable. Our commercial locksmiths are ready to secure your doors, files, and assets.

Call us today for a consultation: (888) 435-1439





Customer Reviews

"Our front door lock was jamming, making it hard for customers to enter. The technician fixed the alignment and replaced the cylinder. Works perfectly now."

"They set up a master key system for our office building. Now I don't have to carry a giant ring of keys. Great planning and execution."

"We had a break-in attempt that damaged the back door. They came out at 3 AM to board it up and replace the lock. Truly 24/7 service."





Alton, IL Insights: Population,
Zip Codes, Influence, and Service Areas

Alton (/ˈɔːltən/ AWL-tən) is a city on the Mississippi River in Madison County, Illinois, United States, about 18 miles (29 km) north of St. Louis, Missouri. The population was 25,676 at the 2020 census. It is a part of the River Bend area in the Metro-East region of the Greater St. Louis metropolitan area. It is famous for its limestone bluffs along the river north of the city, as the former location of the state penitentiary, and for its role preceding and during the American Civil War. It was the site of the last Abraham Lincoln and Stephen Douglas debate in October 1858. The former state penitentiary in Alton was used during the Civil War to hold up to 12,000 Confederate prisoners of war.

Zip Codes in Alton, IL that we also serve: 62018 62002





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