Commercial Locksmiths

Protect Your Business with Our Commercial Locksmiths

If you own or operate a business, it’s obvious how important it is to keep your assets and your employees safe. If you happen to need a commercial lock replacement, it’s crucial to hire professionals who understand the unique requirements of your business. With help from the commercial locksmiths at Tri County Lock, you can get a comprehensive inspection to ensure that every single entrance is shutting, locking, and functioning the way it should. 


Our commercial locksmiths will also notify you of any new ADA lock requirements, and we can also make suggestions about possible upgrades or repairs you should make. Whether you have a keyless entry system or electrified lock hardware, we can help with your next commercial lock replacement. We’re also able to make any door and hinge repairs you need and update your master key system for added safety.


From restaurants to small office buildings or office park locations, we can address the specific needs of nearly any type of business. In addition to entrance locks, we can also install or repair push paddle bars, alarm exit devices, and much more. 


We are proud distributors of American Security, Permavault and Gardall safes. From 30 minute fire rating to 2 hour fire resistant & anti burglary rated floor safes, deposit safes and wall safes, we provide service and installation for all applications. We also provide safe opening and repair if any issues arise; whether it be one of our safes or one from another vendor.


No matter what you need to make your business secure, the pros at Tri County Lock can take care of you. Be sure you contact us today for all of your commercial locksmith needs, as well as any safe opening and repair you require.

Tri County Lock Inc

206 Lilac Ln

North Aurora IL 60542

(By Appointment Only)

Tel: 1630-669-7110

Tri County Lock Inc 

1 N 526 Macqueen Dr

West Chicago IL 60185

Tel: 1331-240-1806

Tri County Lock Inc

707 Colomba Ct #102

St. Charles IL 60174

Tel: 1630-485-9084

Local Service Areas:

Aurora IL Locksmith                         

Naperville IL Locksmith 

Batavia IL Locksmith  

Geneva IL Locksmith 
St Charles IL Locksmith 

Yorkville IL Locksmith  

Sugar Grove IL Locksmith 

Wheaton IL Locksmith 

Locksmith West Chicago IL 

Locksmith Elburn IL

Locksmith Wasco IL

Locksmith Maple Park IL

Locksmith Montgomery IL

Locksmith Elgin IL

Locksmith Bartlett IL

Locksmith Streamwood IL

Locksmith Carol Stream IL

Locksmith Oswego IL 

Locksmith Glen Ellyn IL

Locksmith Glendale Heights IL

Locksmith Warrenville IL 

Locksmith Bloomingdale IL 

Locksmith Hanover Park IL

Locksmith Cortland IL

Locksmith Big Rock IL

Locksmith Winfield IL |

Locksmith North Aurora IL  

Locksmith Oakbrook IL

Locksmith Pingree Grove IL

Locksmith West Dundee IL 

Get a Quote