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Use our location finder tool below to enter your zip code and see the nearest state-approved ignition interlock service centers.
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Alcohol Detection Systems - Help is here

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 requesting a quote!
We appreciate the opportunity to assist you with your ignition interlock request and look forward to speaking with you. We pride ourselves in finding the top rated provider that’s the best fit for you.
For your convenience, please have the following information ready when we call you:
- Vehicle information
- Installation area
- Installation date
For any questions, call (877) 275-3974 to connect with an IID provider.
Installation Partner: Intoxalock Ignition Interlock

Your quote is ready!
Our Intoxalock state specialist will call you shortly. Business hours are Monday – Friday from 5:00 am – 12 am, and on weekends from 8 am – 10 pm Central Time
Thank you for requesting a quote!
We appreciate the opportunity to assist you with your ignition interlock request and look forward to speaking with you. We pride ourselves in finding the top rated provider that’s the best fit for you.
For your convenience, please have the following information ready when we call you:
- Vehicle information
- Installation area
- Installation date
For any questions, call (877) 275-3974 to connect with an IID provider.
Schedule Installation
We'll take it from here
An Intoxalock specialist will be calling you in a few minutes to confirm your installation appointment.
If we are unable to reach you, please call us as soon as possible to confirm your appointment. Appointments are only held for 24 hours.
You will be taken to a trusted partner site. You’ve selected an ADS location, and will automatically be directed to their website.You will be taken to a trusted partner site. You’ve selected an Intoxalock location, and will automatically be directed to their website.
ContinueWe'll take it from here
An Intoxalock specialist will be contacting you shortly.