Locksmith Wheaton IL

Tri County Lock offers residential lock rekey & commercial locksmith service in Wheaton IL. Auto locksmith service available to make or program keys for your car or motorcycle. Need new entry doors? We offer commercial steel door and frame replacement in Wheaton and all neighboring cities. Call today for a free quote on all your locksmith & commercial door needs.

Lock Re-key in Wheaton IL


Tri County Locksmith offers lock rekey service for your home or business in Wheaton IL. Onsite, we will explain exactly how a masterkey for your lock works and why its important to change keys. While at your home or business we will inspect all your locks and doors to make sure everything is secure and working properly as it should be. Let Tri County Lock repair, replace or re-key your locks in Wheaton IL today! 

Automotive Locksmith in Wheaton IL


Tri County Lock is Wheaton's premiere Automotive locksmith for all your car key replacement needs. We know how frustrating it could be to lose your car or motorcycle keys. No need to tow your vehicle to the dealer, we will come to your home or business to make and program a new key for your car or motorcycle lock in Wheaton IL

Commercial Doors and Hardware in Wheaton IL

Tri County Lock specializes in commercial steel door replacement in Wheaton IL. We sell and install hollow metal doors and frames, fire rated wood doors and custom doors and frames made to fit any opening. Metal door & frame repair in Dupage County. Is your door rusty, hard to open and binding on 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. Commercial ADA lock and door hardware for any application. Call today for a free quote! 

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


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