Intoxalock Ignition Interlock

4.7
25 reviews

About

Car Inspection Station
Intoxalock is the no. 1 ignition interlock device brand in the U.S., and Intoxalock Ignition Interlock in Gallatin, 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
1327 S. Water Ave, Gallatin, TN
37066, United States

Hours

Reviews

4.7
25 reviews
5 stars
21
4 stars
2
3 stars
1
2 stars
0
1 star
1
  • CM
    Cindy Meeks
    Oct 4, 2025
    5.0
    The installation took about three hours so I was happy with that! The woman I spoke with explained everything and was not annoyed when I asked hypothetical questions. No problems good service.
  • JH
    Josh Hurttgam
    Aug 28, 2025
    5.0
    Great service. Had a problem with my battery and they fixed it at no cost and were extremely busy at the time on top of it. Nice dealing with people that actually care about the customer.
  • BM
    Bob McKnight
    Aug 27, 2025
    3.0
    I cannot understand these’s peoples accent or dialect. Most of my responses are huh huh huh. Repeat that please.
  • BG
    Brian Gibbs
    Aug 24, 2025
    5.0
    Great service! The receptionist gave me all kinds of information to help me out because I've never done this before and didn't know nothing about it at all.
  • CS
    Chris Sadler
    Jun 19, 2025
    5.0
    They are great when you have any issues. They made this as painless as possible. Always quick to get you in and out each month. I highly recommend them. This is Paula proffitt by the way

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.