Your Path Back Starts Here
Your Path Back Starts Here
Getting back on the road can feel overwhelming, but it doesn't have to be. With 5,200 service locations, flexible pricing, and human support when you need it, we help make this process more doable.
Getting back on the road can feel overwhelming, but it doesn't have to be. With 5,200 service locations, flexible pricing, and human support when you need it, we help make this process more doable.
Need Help?
Get Started Here.
How Ignition Interlock Devices Work
An IID helps prevent impaired driving by requiring a clean breath sample before starting your car.
Here’s what makes it simple and effective:
Breath Sample Activation
Blow into the device to test your breath alcohol concentration (BrAC) before your vehicle will start.
Random Retests
While driving, you may be prompted to give a follow-up sample to ensure continued sobriety.
Real-Time Readings
Get an instant result, pass or fail, displayed clearly on the device.
Automatic Reporting
Your results are securely sent to your state monitoring authority, helping you stay compliant.
Easy Process
How to Get Started
3 Simple Steps
Verify Your Eligibility
Talk to a state specialist to confirm your eligibility and requirements. We’ll walk you through everything you need, no guesswork needed.
Schedule Install
Choose a time and location that works for you. Help is always nearby!
Get Driving
Once installed, we handle the reporting and support so you can focus on moving forward confidently.
Our Difference
Why Drivers Choose Intoxalock
Getting your license back can feel overwhelming - we make it simple. From nationwide availability to proven experience and results, Intoxalock helps you meet state requirements and get back on the road with confidence.
5,200 Locations
Convenient installation service options close to home.
35 Years of Expertise
Industry leader in ignition interlock technology with trusted support.
1.2M Licenses Reinstated
We help drivers get back on the road - and back in control.
The Trusted Choice for Ignition Interlock
Over 1.2 million drivers have chosen Intoxalock to help them regain control and get back on the road - safely and reliably.
Carol
"I had no idea what to expect because I have never done this before. I thank you so much for being so kind and understanding and patient with me."
Erik
"He walked me through the process and any question(s) that I had he stopped and answered them with patience and poise. Definitely made this a very easy experience and process."
Kate
"Called me back so fast, got all my info quickly, got an appointment set up for this week with the autobody shop, and was overall just friendly and knowledgeable!"
Yeici
"Excellent, respectful, and went above and beyond to ensure that I was helped fast and with the right shop. Close to home."
Full Transparency
Zero Guesswork Pricing
Flexible Payment Plans
As low as
No confusing fine print. No surprise fees. Just clear pricing that works with your situation. We'll walk you through your rate and help you get set up with confidence. Prices vary by state.
Get Started- Monthly or bi-weekly billing
- State-specific pricing
- Payment reminders included
Need Help Getting Started?
Talk to a specialist who knows your state's requirements and can guide you through next steps.
Sign UpWant to See
How It Works?
Watch instructional videos showing what it’s like to use an Intoxalock.
Browse VideosExplore the Process
See what to expect – learn what your state typically requires and how Intoxalock helps you stay on track.
Select Your StateWe're Here to Answer Your Questions
What is an ignition interlock device (IID)?
An ignition interlock device (IID) is a car breathalyzer system installed in your vehicle to prevent a car from starting if alcohol is detected on the driver’s breath and may be required following a DUI violation. The IID device includes a mouthpiece for breath sampling, a handheld unit that measures breath alcohol content (BrAC), and a cord connecting the system to your vehicle’s ignition.
Want to know more about how an IID works? Watch our video
How much does an ignition interlock device cost?
The cost of an IID typically ranges from $70 to $120 per month but varies by state and vehicle type. Intoxalock offers competitive pricing and the best value with nationwide service centers and 24/7 support.
Call Intoxalock now at 833-818-4790 or fill out the form above to get an accurate quote on your new ignition interlock device and start driving safely today!
How long will my IID installation take?
The installation of an ignition interlock device typically takes about one to four hours, depending on your vehicle type and the complexity of the installation. Intoxalock service centers work efficiently to get you back on the road as quickly as possible. Let your Intoxalock representative know if you drive an electric-powered vehicle or hybrid to get a more accurate time and cost estimate.
