Intoxalock Ignition Interlock

4.5
11 reviews

About

Car Inspection Station
Intoxalock is the no. 1 ignition interlock device brand in the U.S., and Intoxalock Ignition Interlock in Atoka, 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
14336 Highway 51 S., Atoka, TN
38004, United States

Hours

Reviews

4.5
11 reviews
5 stars
9
4 stars
1
3 stars
0
2 stars
0
1 star
1
  • JH
    Jonnette Hartwell
    Nov 11, 2025
    5.0
    Caldwell tinting in Tipton county Tennessee is the best service center! Great people and great place! Always fast and courteous and very welcoming with no judgement.
  • TL
    Taryn Lightfoot
    Nov 7, 2025
    4.0
    Fast kind service
  • JZ
    James Ziegler
    Nov 3, 2025
    5.0
    Great job!!
  • MP
    Michael Pannell
    Sep 29, 2025
    5.0
    Was very timely, and no hassles whatsoever, Caldwell was awesome
  • KS
    Kennedy Skates
    Sep 15, 2025
    1.0
    Worst people ever to communicate to. Love foreign country’s , but this ain’t it. Ha. Get an American we can talk to and understand if we have questions. Talking to foreign people ain’t it when you need answers for serious questions. All good tho. I made it through the process and I’m glad it’s over with!!!! 👍🤡

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.