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 West Chicago IL

Tri County Lock offers professional locksmith service in West Chicago IL and all of Dupage County. We also provide commercial lock service & commercial door installation in all neighboring towns. Call today for a free quote on all your office locks, home security & commercial door solutions in West Chicago IL. 630-669-7110


Lock Re-key in West Chicago IL


Tri County Lock will service and re-key your locks on your home or business in West Chicago IL and explain exactly how re-keying your lock works and why its important to change locks and keys. While at your home or business we will inspect all your locks and doors to make sure everything is as secure as it should be and working properly. Call Tri County Lock for a free quote to re-key, repair or replace your locks in West Chicago il today! 

Locked out in West Chicago IL


We all know how frustrating it can be to get locked out of your home in West Chicago. Locked out of the car or the office locks, Tri County Lock is a 24 hr fast emergency locksmith in West Chicago IL trained to professionally pick open Locks & gain entry without damaging your door or lock that can result in high repair costs.  Call us first! 630-669-7110

Commercial Doors West Chicago IL

Tri County Lock specializes in commercial door service in West Chicago IL. We sell and install new hollow metal doors and frames. Steel doors, fire rated wood doors and custom doors and frames made to fit your opening. We repair and install doors in all West Chicago suburbs. Is your door hard to open or close? sagging, binding or rubbing the frame? you may not need to replace the door but a simple door repair or hinge replacement may help. We sell full surface hinges to bring your door back to square. Call today for a free quote!