Intoxalock Ignition Interlock

4.6
10 reviews

About

Car Inspection StationIntoxalock
Get back on the road confidently with Intoxalock, the trusted Ignition Interlock Device (IID) provider of Jefferson-City, Missouri and the no. 1 interlock device brand in the U.S.. Located in the Jefferson City neighborhood at 908 Missouri Blvd, 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 Missouri interlock laws. With 24/7 customer support, Intoxalock makes the process easy for drivers to regain their licenses after a DUI. Visit us in MO 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
908 Missouri Blvd, Jefferson City, MO
65109, United States

Hours

Reviews

4.6
10 reviews
5 stars
9
4 stars
0
3 stars
0
2 stars
0
1 star
1
  • TB
    Terry Branch
    Aug 2, 2025
    5.0
    Great people. Very professional work and I'm a little picky being a 30 year mechanic. I've had no issues with the equipment or the service I've received for a few years now. Definitely recommend
  • BW
    Brian Weeces
    Oct 2, 2024
    5.0
    I had some issues with the install but their customer service is amazing they quickly resolved all my issues with 24 hrs of leaving a review I couldn’t be happier with them
  • BB
    Bob Barnett
    May 9, 2023
    1.0
    Excellent service! Prompt and courteous!
  • AK
    Amy Kurtz
    Apr 18, 2023
    5.0
    Very helpful. Answered all our questions. Was a video to help you understand our device. Definitely will go back. Wish they were closer to home 😀

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.