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Car Inspection Station
Intoxalock is the no. 1 ignition interlock device brand in the U.S., and Intoxalock Ignition Interlock in Greenville, 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.
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Location
Intoxalock Ignition Interlock
1108 Snapps Ferry Rd, Greeneville, TN
37745, United States
Hours
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- PTPatty ThorntonSep 8, 20251.0Worst company EVER to work with. Half the time my car wouldn't start because of their shitty machine. Dangerous situation when driving and you can't blow hard enough to make it work!!!!!!
- MMMarkkSep 3, 20254.0Great place, nice people. The woman that works in front an does calibrations is a real nice woman. Quick service... They get you in an out
- JPJohnny PainterApr 28, 20255.0knowledgeable efficient and polite staff. Job done in a great amount of time, explained how to use .
- CBChris BratcherApr 15, 20255.0Ok, the whole testing while driving seems dangerous. Just like using a cellphone while driving. Plus, I'm hard of hearing so, it's impossible to hear the beeps
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.
How does an ignition interlock device work?
An ignition interlock device is a breathalyzer installed in your vehicle that prevents it from starting if alcohol is detected on your breath. You must blow into the device before driving; if your breath alcohol concentration is below the limit, the car starts, with periodic retests during your trip.
What is the cost of installing an ignition interlock device with Intoxalock?
The installation typically costs between $70 and $150, a one-time fee paid at the start of your lease that covers the installation labor at the service center.
Where can I get my Intoxalock ignition interlock device installed in Greeneville, TN?
You can have your device installed at Intoxalock Ignition Interlock located at 1108 Snapps Ferry Rd, Greeneville, TN. They have certified professionals who provide installation and servicing.
What are the operating hours for Intoxalock Ignition Interlock in Greeneville?
The facility is open Monday through Friday from 8:00 AM to 5:00 PM, and on Saturday from 8:00 AM to 12:00 PM. It is closed on Sundays.
What should I do if my ignition interlock device locks me out?
If locked out, usually due to missed or failed tests, contact Intoxalock customer support for assistance. They offer a lockout override process to help you get back on the road quickly.
Can I install an ignition interlock device in a vehicle I do not own?
Yes, in most cases you can, as long as the vehicle owner consents to the installation. Intoxalock will help ensure compliance with state regulations for such cases.
What other automotive services are nearby Intoxalock in Greeneville?
Nearby automotive-related services include Alcohol Detection Systems Ignition Interlock, U-Haul Neighborhood Dealer for truck rentals, Sound Decision for automotive repair and parts, and Guaranteed Tire and Auto Repair for brake and tire services.
Are there recreational places near Intoxalock Ignition Interlock in Greeneville?
Yes, nearby recreational venues include the Greeneville RC Speedway, a race track and sports venue, and The 2025 BSR Ovalmasters hobby shop for racing enthusiasts.
What local businesses can a customer visit near Intoxalock for other needs?
Customers can visit Corley’s Pharmacy for health and medical needs, Peggy Ann Bakery for food, and East Tennessee Glassware & Antiques for shopping unique home decor items.
Is Intoxalock Ignition Interlock in Greeneville equipped with onsite services and payment options?
Yes, they offer onsite services and accept payment by debit and credit cards for customer convenience.