Brand Certified
Intoxalock Ignition Interlock
5.0(11 reviews)
Certified by Intoxalock Ignition Interlock • Apr 26, 2026
Business Details
1498 Sharp Springs Rd, Winchester, TN
37398, United States
Certified by Intoxalock Ignition Interlock • Apr 26, 2026
(931) 266-0984
Certified by Intoxalock Ignition Interlock • Apr 26, 2026
https://www.intoxalock.com/locations/tn/winchester/1498-sharp-springs-rd-8890
Certified by Intoxalock Ignition Interlock • Apr 26, 2026
About
Certified by Intoxalock Ignition Interlock • Apr 26, 2026
Car Inspection StationIntoxalock
Intoxalock is the no. 1 ignition interlock device brand in the U.S., and Intoxalock Ignition Interlock in Winchester, 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
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Location
Certified by Intoxalock Ignition Interlock • Apr 26, 2026
Intoxalock Ignition Interlock
1498 Sharp Springs Rd, Winchester, TN
37398, United States
Hours
Certified by Intoxalock Ignition Interlock • Apr 26, 2026
Monday7:30 AM - 4:30 PM
Tuesday7:30 AM - 4:30 PM
Wednesday7:30 AM - 4:30 PM
Thursday7:30 AM - 4:30 PM
Friday7:30 AM - 4:30 PM
SaturdayClosed
SundayClosed
Reviews
5.0
11 reviews
5 stars
11
4 stars0
3 stars0
2 stars0
1 star0
- THTanya Hill1 day ago5.0The Guys at CJ Automotive are great!! Fiancé had trouble with his car and couldn’t get me in time. The owner was going to bring him home. I got there before they left Decherd, but it’s great to know that they were helping out someone they didn’t even know. I love these guys.
- MLMony LuluApr 20, 20265.0Amazing and fast service 👏 🙌
- AGAmanda GipsonJun 4, 20255.0CJ’s Automotive is fantastic!! They are friendly and care about their customers. CJ’s is our go to mechanic because they are hands down the best!! And we love Ms. Gladys.
- MCmark carrickApr 29, 20225.0Great service
- RFRaynal Nicole Morris - FarmerMar 10, 20225.0Super easy and helpful
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 Winchester, TN offer?
Intoxalock Ignition Interlock in Winchester, TN provides installation, calibration, and removal of ignition interlock devices (IIDs) with certified professionals to help you comply with your state's IID laws.
How does an ignition interlock device work?
An ignition interlock device (IID) is a breathalyzer installed in your vehicle that prevents the engine from starting if it detects alcohol on your breath. It requires you to blow into the device before driving and may ask for retests during trips to ensure compliance.
What is the cost of installing an ignition interlock device?
Installation typically costs between $70 and $150, paid once at the start of your lease to cover installation labor at the service center.
Where can I get my ignition interlock device installed?
You can have an IID installed at certified Intoxalock service centers nationwide. The Winchester location can help you schedule an appointment to install and service your device.
What are the business hours for Intoxalock Ignition Interlock in Winchester?
The service center is open Monday to Friday from 7:30 AM to 4:30 PM, and closed on weekends. Online support is available 24 hours a day.
What payment methods are accepted at Intoxalock Ignition Interlock, Winchester?
They accept American Express, Check, Discover, Financing options, MasterCard, and Visa for payments.
What should I do if my ignition interlock device locks me out?
Contact Intoxalock customer support for assistance. Lockouts may happen due to missed or failed tests, and most times there is a lockout override process to get you back on the road.
How can nearby places like CJ’s Automotive & Tire assist me when visiting Intoxalock?
CJ’s Automotive & Tire nearby offers tire and automotive repair services that can complement your visit to Intoxalock. If your vehicle needs additional services beyond IID installation or calibration, you can conveniently have repairs done close by.
Are there convenient gas stations near Intoxalock Ignition Interlock in Winchester?
Yes, nearby BP and Sharp Springs Market gas stations provide convenient options to fuel your vehicle before or after your visit to Intoxalock, making it easy to manage your vehicle’s needs in one area.
What local medical facilities are close to Intoxalock Ignition Interlock that could be useful?
Nearby centers like Sport Ortho Urgent Care, Ballard Family Medical, and Rudder Chiropractic Center offer health services you might consider visiting before or after your IID installation appointment.
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