Brand Certified
Intoxalock Ignition Interlock
3.6(8 reviews)
Certified by Intoxalock Ignition Interlock • May 17, 2026
Business Details
133 Tulsa Rd, Oak Ridge, TN
37830, United States
Certified by Intoxalock Ignition Interlock • May 17, 2026
(865) 229-9251
Certified by Intoxalock Ignition Interlock • May 17, 2026
https://www.intoxalock.com/locations/tn/oak-ridge/133-tulsa-rd-11165
Certified by Intoxalock Ignition Interlock • May 17, 2026
About
Certified by Intoxalock Ignition Interlock • May 17, 2026
Car Inspection StationIntoxalock
Intoxalock is the no. 1 ignition interlock device brand in the U.S., and Intoxalock Ignition Interlock in Oak Ridge, 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 17, 2026
Hours
Certified by Intoxalock Ignition Interlock • May 17, 2026
Monday8:00 AM - 5:00 PM
Tuesday8:00 AM - 5:00 PM
Wednesday8:00 AM - 5:00 PM
Thursday8:00 AM - 5:00 PM
Friday8:00 AM - 5:00 PM
Saturday8:00 AM - 5:00 PM
Sunday8:00 AM - 5:00 PM
Reviews
3.6
8 reviews
5 stars
4
4 stars
1
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1
2 stars0
1 star
2
- MSMichael SnellingsApr 7, 20263.0Only took 10 minutes
- JHJeremy HambyOct 8, 20255.0The guys at A-Tow have done several repairs of my cars. I have always been professional and done good work.
- GWGarryJ WrightAug 18, 20255.0Excellent service and very professional work in a very timely manner . I would recommend A - Tow in Oak Ridge , Tn. to everyone .
- DCDaniel CanacaJul 27, 20255.0Is it already at the shop
- POPaula OwensNov 22, 20245.0A-1 tow in oak ridge is awesome
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 Oak Ridge, TN provide?
Intoxalock Ignition Interlock in Oak Ridge specializes in installation, calibration, and removal of ignition interlock devices (IIDs) to help customers comply with DUI regulations.
How does an ignition interlock device (IID) work?
An IID is a breathalyzer installed in your vehicle that prevents the engine from starting if it detects alcohol on your breath, including periodic retests while driving.
How much does it cost to install an ignition interlock device?
Installation costs typically range from $70 to $150, covering labor at the service center, paid at installation start.
Where can I get an ignition interlock device installed near Oak Ridge?
You can schedule an installation appointment at the Intoxalock Ignition Interlock service center located at 133 Tulsa Road, Oak Ridge, TN.
What are the business hours for Intoxalock Ignition Interlock in Oak Ridge?
The service center is open daily from 8:00 AM to 5:00 PM.
What should I do if my ignition interlock device locks me out?
Contact Intoxalock customer support for assistance with lockout overrides due to missed or failed tests.
Can an ignition interlock device be installed in a vehicle I don't own?
Yes, with the vehicle owner's consent, Intoxalock can install an IID in a vehicle you regularly drive.
How can nearby hotels like Hampton by Hilton and Holiday Inn Express help customers visiting Intoxalock?
Customers traveling to Intoxalock for installation appointments can stay conveniently at nearby hotels such as Hampton by Hilton or Holiday Inn Express for easy access and comfort.
What nearby transportation services can assist customers visiting Intoxalock?
Nearby services like A-Tow provide towing and emergency roadside assistance, and U-Haul Neighborhood Dealer offers truck rentals, helping customers with vehicle or transportation needs.
Are there local attractions near Intoxalock Ignition Interlock where customers can spend time?
Yes, customers can visit the Atomic Energy Museum or enjoy entertainment at Oak Ridge Bowling Center when visiting the area.
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