Brand Certified
Intoxalock Ignition Interlock
3.7(3 reviews)
Certified by Intoxalock Ignition Interlock • Aug 23, 2026
Business Details
3666 N 7th St, Phoenix, AZ
85014, United States
Certified by Intoxalock Ignition Interlock • Aug 23, 2026
(602) 748-4506
Certified by Intoxalock Ignition Interlock • Aug 23, 2026
https://www.intoxalock.com/locations/az/phoenix/3666-n-7th-st-11348
Certified by Intoxalock Ignition Interlock • Aug 23, 2026
About
Certified by Intoxalock Ignition Interlock • Aug 23, 2026
Car Inspection StationIntoxalock
Intoxalock is the no. 1 ignition interlock device brand in the U.S., and Intoxalock Ignition Interlock in Phoenix, 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.
Details
- Credit cardAvailable
- DebitAvailable
- Onsite servicesAvailable
Location
Certified by Intoxalock Ignition Interlock • Aug 23, 2026
Hours
Certified by Intoxalock Ignition Interlock • Aug 23, 2026
Monday8:30 AM - 5:00 PM
Tuesday8:30 AM - 5:00 PM
Wednesday8:30 AM - 5:00 PM
Thursday8:30 AM - 5:00 PM
Friday8:30 AM - 5:00 PM
SaturdayClosed
SundayClosed
Reviews
3.7
3 reviews
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2
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1 star
1
- EKEric KellyAug 20, 20261.0Now I understand why you can never get a live person on the phone. The device locked me out several days prior to my calibration date stating I missed my date. I wasn't even close. Then they charge you $75 to unlock the device plus other fees. I did nothing wrong. I was compliant with everything. Then I was somehow locked out of my account completely. This company is not trustworthy. If I wasn't already half way done I'd go somewhere else. These bogus charges on my account for their screw up. I have to pay for. It's a scam. There is no customer support to help it's extremely frustrating. Also my original service center suddenly stopped receiving calls with no voicemail set up. For a week I tried contacting them. No response. I finally found another service center. AZ Auto and Body, customer service I've had that place gets a 5 out of 5 stars. Intoxalock, no stars from me. They literally rob you. Their chat support is only enabled "sometimes". If you need an IID, find a more reliable company.
- MCMatilda CordovaNov 7, 20255.0Always helpful and available! Love this place!
- LTLeslie TimmermanMar 9, 20245.0Staff was very professional, knowledgeable, and helpful!
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 is Intoxalock Ignition Interlock in Phoenix, AZ?
Intoxalock Ignition Interlock in Phoenix, AZ specializes in installation, calibration, and removal of ignition interlock devices (IIDs) to help you comply with DUI reinstatement requirements.
How does an ignition interlock device (IID) work?
An IID is a small breathalyzer installed in your vehicle that prevents it from starting if alcohol is detected on your breath. You must blow into the device before starting your car and during random retests while driving.
Where can I get an ignition interlock device installed in Phoenix?
You can have your IID installed at Intoxalock's certified service center located at 3666 N 7th Street, Phoenix, AZ, or at one of their 5,000+ nationwide locations.
What are the operating hours of Intoxalock Ignition Interlock in Phoenix?
The Phoenix location is open Monday through Friday from 8:30 AM to 4:30 PM and is closed on Saturdays and Sundays.
How long does an ignition interlock device installation usually take?
Installation typically takes 1 to 2 hours depending on your vehicle type, including device setup and user training by certified technicians.
What should I do if my ignition interlock device locks me out?
Contact Intoxalock customer support for assistance. Most lockouts can be quickly resolved through Intoxalock’s override process to get you back on the road.
Can I install an ignition interlock device in a vehicle I don't own?
Yes, provided the vehicle owner gives consent. Intoxalock works with both parties to ensure compliance and proper installation.
What nearby places can I visit around Intoxalock Ignition Interlock Phoenix location?
Near Intoxalock, you can visit businesses like ID Motorsports for automotive repair, Cruisin' 7th bar for cocktails, or El delicioso tacos i tortas for a delicious meal.
Are there any legal or professional services near Intoxalock Ignition Interlock in Phoenix?
Yes, nearby legal services include Blischak Law specializing in DUI law, Ottmar & Associates, and The Schmidt Law Group, which can assist with legal counsel if needed.
How can nearby transportation or vehicle service businesses help Intoxalock customers?
Nearby businesses like ID Motorsports and U-Haul Neighborhood Dealer provide automotive repair and rental services that complement your interlock device needs, making it convenient to maintain or rent vehicles as required.
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