Intoxalock Ignition Interlock

5.0
4 reviews

About

Car Inspection Station
Get back on the road confidently with Intoxalock, the trusted Ignition Interlock Device (IID) provider of Cadillac, Michigan and the no. 1 interlock device brand in the U.S.. Located in the Cadillac neighborhood at 160 Works Ave, we offer fast and affordable court-approved IID installation, calibration, and removal services. Our certified technicians ensure a smooth, stress-free experience while helping you stay compliant with Michigan interlock laws. With 24/7 customer support, Intoxalock makes the process easy for drivers to regain their licenses after a DUI. Visit us in MI near you or call our state specialists to schedule your car breathalyzer installation and get back on the road safely!

Details

  • Credit cardAvailable
  • DebitAvailable
  • Onsite servicesAvailable

Location

Intoxalock Ignition Interlock
160 Works Ave, Cadillac, MI
49601, United States

Hours

Reviews

5.0
4 reviews
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  • TC
    Terrance Cole
    Jul 6, 2025
    5.0
    Great attitude , very helpful !
  • ME
    Martha Eldridge
    Apr 4, 2025
    5.0
    Happy with it so far. Technication did a awesome job explaining it.
  • FC
    Freddy Cruz
    Feb 28, 2025
    5.0
    I want to express a big thank you !For resolving my issue quickly and after a minor hiccup!Service is extremely excellent!Highly recommended!
  • DW
    Dawn watt
    Jan 29, 2025
    5.0
    They were great people!! I appreciate them.. very informative.. and as quick as they could be. Thank you northern auto

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.