Intoxalock Ignition Interlock

4.6
18 reviews

About

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

Intoxalock Ignition Interlock
4742 E. Speedway Blvd, Tucson, AZ
85712, United States

Hours

Reviews

4.6
18 reviews
5 stars
14
4 stars
2
3 stars
1
2 stars
0
1 star
1
  • DC
    Dina Crosby
    Oct 30, 2025
    5.0
    Audio 2000. Went above and beyond to help. They are making having an interlock in my car easy as possible. Thanks
  • SW
    Sandra Willis
    Aug 22, 2025
    5.0
    Daniel is the an absolute Blessing and the most helpful person to get you through a tough experience. Thank you Intoxaloc, I hope you have a great holiday!!!
  • AM
    Alexander Mariscal
    Aug 13, 2025
    5.0
    Great explanations
  • TM
    T M
    Jun 24, 2025
    5.0
    Friendly. Knowledge. Can fix my radio too.! One stop shop.

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.