Intoxalock Ignition Interlock

4.3
33 reviews

About

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

Details

  • Credit cardAvailable
  • DebitAvailable
  • Onsite servicesAvailable

Location

Intoxalock Ignition Interlock
3715 Douglas Dam Rd, Kodak, TN
37764, United States

Hours

Reviews

4.3
33 reviews
5 stars
26
4 stars
2
3 stars
0
2 stars
0
1 star
5
  • JC
    Jackie Clevenger
    Nov 16, 2025
    5.0
    This place is awesome! They are friendly, and will work with, or help u in any way they can.
  • KC
    Kathy Cherasia
    Oct 12, 2025
    5.0
    Calibration was quick everything is going a lot better.
  • EG
    E G
    Oct 10, 2025
    5.0
    Very helpful, quick, and friendly service in what is a stressful situation
  • SW
    Suzi Weaver
    Oct 7, 2025
    5.0
    Wonderful, Friendly Service. They know what they're doing. I recommend them as #1. They explain everything in understandable terms.
  • JM
    Jessica Morgan
    Sep 3, 2025
    1.0
    I had the interlock installed on Monday it literally caught my car on fire and now it doesn’t run and never will.And they are doing nothing but giving me the run around.i can’t go to work and im gonna loose everything..my car ran absolutely perfect before this and didnt even have a check engine light on.it could have killed me of one of my passengers as we were driving down the road when this happened

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.