232 Installation Locations in Illinois

Search by city and state or ZIP code

Find Intoxalock Locations in Illinois

Choose a city below to find a location near you and call us today to schedule an appointment. One of our Illinois interlock device specialists will schedule an installation that fits your schedule and can usually get your device installed next day. Intoxalock will get you back on the road in no time!

Intoxalock - Best Value

With the largest network of locations nationwide, excellent 24/7 customer support, competitive pricing and an easy-to-use and reliable device, Intoxalock ignition interlock devices are the best value on the market.

Your quote is ready!

Your ignition interlock specialist is ready to talk to you.

If you aren't able to talk now, we can

or you can

Thank you for scheduling an appointment!

We appreciate the opportunity to assist with your ignition interlock request and look forward to speaking with you. If you need to reschedule prior to the scheduled time, please call us at

All Illinois Intoxalock Ignition Interlock Locations

Intoxalock is a leading ignition interlock device company in Illinois, with 232 locations across the state. With so many places to install and service your ignition interlock device, our team makes the process as convenient as possible.

Intoxalock is by your side for the duration of your ignition interlock use. For more than 25 years, our company has helped individuals get back on the road quickly and safely after DUI conviction.

Intoxalock official locations in Illinois

Our devices have been certified by the state of Illinois and meet all state ignition interlock requirements. When you call Intoxalock, you will speak with a state specialist who is knowledgeable about Illinois ignition interlock laws and the process you need to follow to regain driving privileges. Intoxalock ignition interlock device installers are thoroughly trained and certified to install your device quickly and professionally, and answer any questions.

Learn more about Ignition interlock devices

How to use an interlock

Get the tips and tricks for submitting an ignition interlock device breath sample.

Learn More

How to schedule an installation

Scheduling an interlock installation is an easy and straight-forward process. Call our state specialists and set-up an appointment. All of your questions will be answered by a real person.