Intoxalock is the no. 1 ignition interlock device brand in the U.S., and Intoxalock Ignition Interlock in Coolidge, AZ is here to help you get back on the road after a DUI.
Intoxalock has more locations than any other provider, and we can find an interlock installation location near you. We will help you understand AZ interlock, or IID, laws and regulations. Our interlock installation locations are staffed with certified professionals who will install and service your car breathalyzers. For 30 years, Intoxalock has been a trusted interlock ignition device provider. Call now to talk to a AZ expert.
It goes off violation every day when we are not even in the car. Still sleeping. Now failures. Been to the service center 4 times. It doesn't work on my car.
BL
Bali Leviticus
Jun 6, 2025
5.0
Professional and awesome!!!!
MC
Maureen Cruz
Dec 2, 2021
1.0
My appointment was scheduled for 1:00pm 12/1/2021. I didnt leave there until 4:30. And I was never told DMV needed to have the interlock calibrated 24 hours before they could help me reinstate my License, even though I had the paper to show it was installed.
Frequently Asked Questions About Intoxalock Ignition Interlock
How does an interlock device work?
An ignition interlock device (IID) is a small breathalyzer installed in your vehicle to prevent it from starting if alcohol is detected on your breath. Before driving, you'll blow into the device. If your breath alcohol concentration (BrAC) is below the programmed limit, the car starts. Periodic retests occur during your trip to ensure continued compliance. To read more on Intoxalock, you can read our ignition interlock device guide.
What is the cost of an ignition interlock device?
The installation of an ignition interlock device, often called a car breathalyzer, typically costs between $70 and $150. This one-time fee is paid at the start of your lease and covers the service center's labor to install the device in your vehicle. Payment is made directly to the service center at the time of installation. For more on cost breakdowns, you can read our cost of ignition interlock device guide.
How do I use my interlock device?
Using an IID is simple. To start your vehicle, blow into the device as directed. If the device detects no alcohol, your car will start. You may be prompted for "rolling retests" while driving, where you’ll blow into the device again to confirm compliance. How-to videos are also available on the Intoxalock mobile app.
Where do I get an ignition interlock device?
Ignition interlock devices can be installed at certified service centers nationwide. Intoxalock offers a convenient network of locations and helps you schedule an installation appointment near you. Visit our Intoxalock locations page or call us to find the nearest service center and begin the installation process.
How long will my installation take?
Installing an ignition interlock device typically takes 1-2 hours, depending on your vehicle type. Certified technicians ensure the device is properly installed and provide you with training on how to use it. Contact Intoxalock for an appointment and an accurate time estimate for your installation.
What happens if I fail a breath test on my ignition interlock device?
If you fail a breath test, your vehicle will not start, and the device will log the event. Depending on your state’s regulations, multiple failed tests may trigger additional penalties, such as lockouts or reporting to your monitoring authority. Intoxalock devices allow you to retest after a short wait if alcohol is no longer detected. Always follow your state’s guidelines to remain compliant.
Can I install an ignition interlock device in a vehicle I don’t own?
Yes, in most cases, you can install an ignition interlock device in a vehicle you regularly drive, even if you’re not the registered owner. However, the vehicle owner must provide consent for the installation. Intoxalock works with you and the owner to ensure compliance with state regulations and the successful setup of the device.
What should I do if my ignition interlock device locks me out?
If your ignition interlock device locks you out, it’s usually due to missed tests, failed tests, or state-specific requirements. Intoxalock offers a simple lockout override process in most cases to help you get back on the road quickly. Contact Intoxalock customer support for assistance and to understand the steps needed to resolve the issue.
What services does Intoxalock Ignition Interlock in Coolidge, AZ offer?
Intoxalock provides installation, calibration, and removal of ignition interlock devices with certified professionals at its Coolidge location.
How do ignition interlock devices (IIDs) work?
IIDs are installed in vehicles and require a breath test before starting the car. If alcohol is detected above a limit, the car won't start. Periodic retests ensure ongoing compliance.
What is the cost to install an ignition interlock device?
Installation typically costs between $70 and $150 as a one-time fee paid directly to the service center at installation.
Where can I get an ignition interlock device installed near me?
Intoxalock has over 5,000 nationwide locations including the Coolidge, AZ service center at 2311 S 5th Street for convenient installation.
What are Intoxalock Ignition Interlock’s operating hours in Coolidge?
The Coolidge location operates Monday through Friday from 8:00 AM to 5:00 PM and Saturdays from 8:00 AM to 1:00 PM; closed Sundays.
If I fail a breath test on my IID, what happens?
The vehicle will not start, and the event is logged. Multiple failures may trigger penalties depending on state laws. Intoxalock allows retests after a short wait.
What nearby places can I visit before or after my appointment at Intoxalock in Coolidge?
Nearby you can visit The Tire Factory for automotive needs, Gallopin Goose restaurant for a meal, or Shope's IGA grocery store for shopping.
How can nearby transit or landmarks help me find Intoxalock in Coolidge?
Intoxalock is located near recognizable places such as The Tire Factory and Coolidge Swapmeet, which can assist you in easily locating the service center at 2311 S 5th Street.
Are there family-friendly places near Intoxalock in Coolidge?
Yes, nearby family-friendly places include Kids Klub daycare and Academy Of Excellence - Central Arizona school, helpful if you visit with children.
Does Intoxalock offer online support and resources for IID users?
Yes, Intoxalock provides 24/7 online service support, a mobile app for device management, and how-to videos available on their YouTube channel.