Intoxalock Ignition Interlock

4.8
68 reviews

About

Car Inspection Station
Intoxalock is the no. 1 ignition interlock device brand in the U.S., and Intoxalock Ignition Interlock in Tempe, 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

  • Onsite servicesAvailable

Location

Intoxalock Ignition Interlock
2051 E Cedar Street, Tempe, AZ
85281, United States

Hours

Reviews

4.8
68 reviews
5 stars
63
4 stars
1
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1
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0
1 star
3
  • VV
    Vannessa Vitale
    2 days ago
    5.0
    Amazing service, fast, efficient, friendly clean, and flexible. I was running late, and he was super kind and waited for us. He actually recommended a small market near his shop while we waited for my car to get fixed up, a cute little k Pop place with fresh food and drinks. It was the perfect spot to hangout while my car was being worked on. I will be returning
  • TM
    Tay Mariee
    3 days ago
    5.0
    Smooth, easy install process! I switched to Intoxalock from Quickstart (had for 3 days due to terrible experience from day 1). Intoxalock is the way to go!
  • MB
    Mattieu Buglewicz
    6 days ago
    5.0
    Really the best!!! Fabian, the service guy was extremely professiona, answered all my questions in a simple and understandable way and he gave me the utmost confidence to be able to deal with it. Excellent from A-Z.
  • DH
    Daisjana Huckaby
    Nov 7, 2025
    5.0
    Grand valley interlock was the best service I worked with. He was very consistent with me and he works with you everytime! Definitely recommend!
  • HH
    Heather Havens
    Nov 1, 2025
    5.0
    Super accommodating! One of the only locations open on Sundays. Called over and they answered right away through text, which I actually prefer. Asked what they could help me with and helped me book an appointment with a timeframe that wasn’t available online, but was manually entered in to accommodate my work schedule. 10/10 customer service

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.