Brand Certified
Intoxalock Ignition Interlock
4.5(11 reviews)
Certified by Intoxalock Ignition Interlock • May 03, 2026
Business Details
1024 Broadway Ave, New Johnsonville, TN
37134, United States
Certified by Intoxalock Ignition Interlock • May 03, 2026
(931) 542-4114
Certified by Intoxalock Ignition Interlock • May 03, 2026
https://www.intoxalock.com/locations/tn/new-johnsonville/1024-broadway-ave-9485
Certified by Intoxalock Ignition Interlock • May 03, 2026
About
Certified by Intoxalock Ignition Interlock • May 03, 2026
Car Inspection StationIntoxalock
Intoxalock is the no. 1 ignition interlock device brand in the U.S., and Intoxalock Ignition Interlock in New Johnsonville, 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
Certified by Intoxalock Ignition Interlock • May 03, 2026
Intoxalock Ignition Interlock
1024 Broadway Ave, New Johnsonville, TN
37134, United States
Hours
Certified by Intoxalock Ignition Interlock • May 03, 2026
Monday8:30 AM - 4:00 PM
Tuesday8:30 AM - 4:00 PM
Wednesday8:30 AM - 4:00 PM
Thursday8:30 AM - 4:00 PM
Friday8:30 AM - 4:00 PM
SaturdayClosed
SundayClosed
Reviews
4.5
11 reviews
5 stars
9
4 stars
1
3 stars0
2 stars0
1 star
1
- LHLaCrisha HoughtalingJun 6, 20255.0The gentleman that installed my device was awesome. No BS or anything else, just worked with me and made sure I understood everything.
- CBChristy BrakeNov 7, 20245.0Matt, the gentleman that installed my device, at 911 Graphics in New Johnsonville TN is great!!! Reliable, trustworthy and efficient, always takes care of my needs. The customer service at Intoxalock is great as well.
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.
How do I use my interlock device?
Using an IID is simple. To start your vehicle, blow into the device as directed. If the device detects no alcohol, your car will start. You may be prompted for "rolling retests" while driving, where you’ll blow into the device again to confirm compliance. How-to videos are also available on the Intoxalock mobile app.
Where do I get an ignition interlock device?
Ignition interlock devices can be installed at certified service centers nationwide. Intoxalock offers a convenient network of locations and helps you schedule an installation appointment near you. Visit our Intoxalock locations page or call us to find the nearest service center and begin the installation process.
How long will my installation take?
Installing an ignition interlock device typically takes 1-2 hours, depending on your vehicle type. Certified technicians ensure the device is properly installed and provide you with training on how to use it. Contact Intoxalock for an appointment and an accurate time estimate for your installation.
What happens if I fail a breath test on my ignition interlock device?
If you fail a breath test, your vehicle will not start, and the device will log the event. Depending on your state’s regulations, multiple failed tests may trigger additional penalties, such as lockouts or reporting to your monitoring authority. Intoxalock devices allow you to retest after a short wait if alcohol is no longer detected. Always follow your state’s guidelines to remain compliant.
Can I install an ignition interlock device in a vehicle I don’t own?
Yes, in most cases, you can install an ignition interlock device in a vehicle you regularly drive, even if you’re not the registered owner. However, the vehicle owner must provide consent for the installation. Intoxalock works with you and the owner to ensure compliance with state regulations and the successful setup of the device.
What should I do if my ignition interlock device locks me out?
If your ignition interlock device locks you out, it’s usually due to missed tests, failed tests, or state-specific requirements. Intoxalock offers a simple lockout override process in most cases to help you get back on the road quickly. Contact Intoxalock customer support for assistance and to understand the steps needed to resolve the issue.
What services does Intoxalock Ignition Interlock in New Johnsonville, TN offer?
Intoxalock Ignition Interlock provides installation, calibration, and removal of ignition interlock devices for vehicles. Certified professionals ensure proper installation and training.
How does an ignition interlock device (IID) work?
An IID is a breathalyzer installed in your car that prevents starting the vehicle if alcohol is detected on your breath. Periodic retests ensure continued sobriety during your trip.
What are the operating hours for Intoxalock Ignition Interlock in New Johnsonville?
The installation center is open Monday through Friday from 8:30 AM to 4:00 PM, Saturday from 8:00 AM to 11:00 AM, and closed on Sundays. Online services are available 24/7.
How long does the installation of an ignition interlock device take?
Installation typically takes 1-2 hours, depending on your vehicle type, with certified technicians guiding you through usage.
What payment options are accepted at Intoxalock Ignition Interlock?
Intoxalock accepts American Express, Check, Discover, Financing options, Mastercard, and Visa for payments.
Where can I find ignition interlock services near Intoxalock Ignition Interlock?
Nearby ignition interlock service providers include LifeSafer Ignition Interlock and Alcohol Detection Systems Ignition Interlock, both offering automotive repair and inspection services.
What nearby automotive services can I visit along with Intoxalock Ignition Interlock?
Nearby automotive services include Twisted Innovations for car parts and washes, NAPA Auto Parts for motor parts and bearings, and 911 Graphics and Lighting for automotive accessories.
Are there any nearby dining options close to Intoxalock Ignition Interlock in New Johnsonville?
Yes, you can visit Shelby's Diner for classic meals, Baskin-Robbins for ice cream, or That One Place for American-style dining and cafe options.
What nearby places can help me learn about New Johnsonville while visiting Intoxalock?
You can explore Johnsonville State Historic Park for nature and history, or visit the New Johnsonville Visitor Center which offers local information and a skate park.
Is there convenient parking and access to Intoxalock Ignition Interlock at 1024 Broadway Ave?
Yes, Intoxalock Ignition Interlock is located at 1024 Broadway Ave in New Johnsonville, TN, with onsite services and accessibility to nearby automotive and service locations.
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