Find Local Ignition Interlock Device Locations

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Alcohol Detection Systems - Help is here

Let us get you back on the road quickly and without hassle. Just fill in your information and an ADS advisor will contact you.

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

Main Number

(888) 786-7384

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

(888) 288-7338

Find ADS Locations

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

ADS Offers Convenient, Nearby Locations

ADS offers 440 professionally trained interlock installation centers near you, and works with installation partners to offer thousands more conveinant locations. Our installers have the technical knowledge to ensure your “pride and joy” is handled correctly. The breathalyzer IID installation process varies from car to car, but our pros respect your schedule and time and will work to get your interlock device installed quickly and done properly.

ADS Offers an Expanded Network With Installation Partners

We want to deliver the most conveinant options for our customers. ADS has partnered with Intoxalock to provide an expanded network of locations. Together, we offer more than 4,265 locations across the United States. Find a location near you.

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Learn more about Alcohol Detection Systems

What is an Ignition Interlock Device?

An ignition interlock device, or handheld car breathalyzer, may be required after a DUI offense. Learn what is it, how to use it, and which device you should choose.

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State Laws

DUI laws vary by state, so learn about your state's laws and requirements to get you back on the road quickly and conveniently.

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Why Choose Us?

Our friendly, experienced and bilingual customer representatives will help you through the entire process to successfully complete your IID program.

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Find Local Ignition Interlock Device Locations

Alcohol Detection Systems - Help is here

Thank you for scheduling an appointment!

Thank you for scheduling an appointment!

Find ADS Locations

ADS Offers Convenient, Nearby Locations

ADS Offers an Expanded Network With Installation Partners

Learn more about Alcohol Detection Systems

Alcohol Detection Systems - Help is here

Thank you for scheduling an appointment!

Thank you for scheduling an appointment!

We'll take it from here