Locksmith Geneva IL


Tri County Lock offers Professional Locksmith and commercial steel door replacement in Geneva IL. We provide a wide variety of residential locks changed and installation along with automotive locksmith service in Fox Valley and surrounding cities. We are the key to your security. Call today for a free quote. 

Lock Re-key in Geneva IL


Tri County Lock offers repair service, re-key or masterkey locks in Geneva IL. Onsite, we will explain exactly how re-keying 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 as secure and working as it should be. Call us now to re-key the locks on your new home or business in Geneva today! 

Automotive Locksmith in Geneva IL


Tri County Lock is Geneva'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 chip key or key fob for your car or motorcycle lock in Geneva IL

Commercial Doors and Hardware in Geneva IL

Tri County Lock has Professional Commercial door and frame installers in Geneva IL waiting to give you a free quote. If your doors are rusty or hard to open call us today for repairs needed or custom fabrication available on steel door and frame replacement for any size man doors or building entry doors. We also carry a wide variety of ADA commercial locks & door hardware for all building applications.

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 

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Locksmith West Dundee IL 

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