Brand Certified
Intoxalock Ignition Interlock
5.0(2 reviews)
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
Business Details
407 W. Main Street, Waverly, TN
37185, United States
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
(931) 291-6409
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
https://www.intoxalock.com/locations/tn/waverly/407-w-main-street-11310
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
About
Certified by Intoxalock Ignition Interlock • Mar 01, 2026
Car Inspection StationIntoxalock
Intoxalock is the no. 1 ignition interlock device brand in the U.S., and Intoxalock Ignition Interlock in Waverly, 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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Certified by Intoxalock Ignition Interlock • Mar 01, 2026
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Certified by Intoxalock Ignition Interlock • Mar 01, 2026
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- KBKameron Baker1 day ago5.0As of right now a 10 out of 10 honestly the price is definitely not cheap but its good and reliable and the customer service is absolutely great everyone I have spoke to has provided the best customer service only problem I ran into is the shop that installed its didn’t do a very good putting the vehicle back together and they didn’t show me at all how to use the interlock and what to do and what not to dos but I definitely recommend intoxalock for a first time interlock just watch what shop you have install it.
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 Waverly, TN provide?
Intoxalock Ignition Interlock offers installation, calibration, and removal of ignition interlock devices (IIDs) with certified professionals to help you comply with state IID laws.
How does an ignition interlock device (IID) work?
An IID is a breathalyzer installed in your vehicle that prevents the engine from starting if alcohol is detected on your breath. You blow into the device before driving, and it performs random retests while driving to ensure compliance.
What is the typical cost for installing an ignition interlock device at Intoxalock?
Installation fees typically range between $70 and $150, which cover labor costs paid at the time of installation at the service center.
Where is Intoxalock Ignition Interlock located in Waverly, TN?
The service center is located at 407 W. Main Street, Waverly, TN 37185, USA.
What are Intoxalock Ignition Interlock's hours of operation?
The center is open Monday through Friday from 8:00 AM to 5:00 PM and closed on weekends.
How long does the installation of an IID typically take at Intoxalock?
Installation usually takes between 1 to 2 hours depending on your vehicle type, including technician setup and user training.
Can I install an ignition interlock device on a vehicle I don’t own at Intoxalock?
Yes, as long as the registered vehicle owner consents to the installation, you can have an IID installed on a vehicle you regularly drive.
What nearby automotive services are available close to Intoxalock Ignition Interlock in Waverly?
Waverly Tire and Auto is nearby, offering tire sales and automotive parts which could complement your vehicle maintenance while visiting Intoxalock.
What local amenities are near Intoxalock Ignition Interlock for customer convenience?
Customers can find services like the United States Postal Service and CVS Pharmacy close by, useful for running errands before or after an installation appointment.
Are there dining options near Intoxalock Ignition Interlock in Waverly?
Yes, you can visit Las Plazas, a Mexican and Tex-Mex restaurant nearby, perfect for grabbing a meal before or after your visit to Intoxalock.
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