Intoxalock Ignition Interlock

4.2
10 reviews

About

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

Details

  • Credit cardAvailable
  • DebitAvailable
  • Onsite servicesAvailable

Location

Intoxalock Ignition Interlock
5500 Pennsylvania St, Denver, CO
80216, United States

Hours

Reviews

4.2
10 reviews
5 stars
7
4 stars
1
3 stars
0
2 stars
1
1 star
1
  • DA
    Devon Acker
    Oct 20, 2025
    4.0
    I was told my services to install would be waived due to a "promotion" and then after I set up my account on the app the day of installment I have a overdue balance of 151.43 to pay when I just got on and was told to only pay $51 dollars and change every two weeks. If I've known they do me dirty like this i would have went another direction for sure. Only had this thing for two weeks..... how!? Make it make sense. (This was a 1 star when I first made this) However the same day few hours later, Patricia called me about my situation and resolved everything and made things put at ease on my part eventhough I was ready to blow off steam on someone she listened to everything I had to say and really understood my frustration and made me feel alot better after I was heated at the beginning. You get her make sure she's on speed dial in your phone. She's great. Thank you for resolving everything and making things easier and better on my end. (It would be 5 stars but the fact I had to even deal with this situation in the first place is deducting a star and why im doing 4 instead of 5.)
  • LD
    Lawanda Dudley
    Sep 17, 2025
    5.0
    Fast and efficient!!

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.