Intoxalock Ignition Interlock

3.8
15 reviews

About

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

Details

  • Credit cardAvailable
  • DebitAvailable
  • Onsite servicesAvailable

Location

Intoxalock Ignition Interlock
476 E Riverside Dr, St. George, UT
84790, United States

Hours

Reviews

3.8
15 reviews
5 stars
8
4 stars
3
3 stars
0
2 stars
1
1 star
3
  • TS
    Thomas Santos
    Nov 14, 2025
    4.0
    Nice place
  • JG
    Jeanne Guttke
    Oct 22, 2025
    1.0
    They are not sending a monthly report to Courts. Raised your prices and your get my money every two weeks. Install company does nothing to help.....
  • BM
    byron Morales
    Sep 24, 2025
    1.0
    This company was pretty rude to me on the phone. I have a unique situation and just needed my device removed. The sent me in circles passing me from person to the next only for the salesman to get angry at me because I wouldn’t sign his contract.
  • IL
    Ivan Lang
    Sep 21, 2025
    5.0
    Tint World has great customer service, clean showroom and a very professional atmosphere👍🏼
  • SM
    Shirley Musser
    Jul 26, 2025
    5.0
    You guys did an amazing job. Quick with it despite the technical issues you were having. And letting me come back the same day was a life saver! Also the instructions you gave to me on how to use the interlock was helpful. Thank you again! -Shirley Musser

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.