Certified by LifeSafer Ignition Interlock • Jul 05, 2026
Safety Equipment SupplierLifeSafer
LifeSafer Ignition interlock is the leading ignition interlock provider nationwide and home to “No-Call Install”, the first fully online installation booking tool. LifeSafer’s locations are TN certified and our expert technicians at 663 West Spring Street can handle all your installation and calibration needs. LifeSafer has over 30 years of ignition interlock experience and has helped over 1.5 million people get back on the road again.
Location
Certified by LifeSafer Ignition Interlock • Jul 05, 2026
Certified by LifeSafer Ignition Interlock • Jul 05, 2026
Monday9:00 AM - 2:00 PM
Tuesday9:00 AM - 2:00 PM
Wednesday9:00 AM - 2:00 PM
Thursday9:00 AM - 2:00 PM
Friday9:00 AM - 2:00 PM
Saturday9:00 AM - 1:00 PM
SundayClosed
Products & Services
1 list · 3 items
Explore offerings from LifeSafer Ignition Interlock on 663 West Spring Street in Cookeville, with popular lifesafer services available at this location.
Service Descriptions
3 items
LifeSafer Services
Calibration
Ignition interlock devices require regular calibrations that will vary depending on your state's regulations. State regulations require your device to be calibrated anywhere from every 30 to every 180 days. Ignition interlock device calibration ensures that your car breathalyzer accurately reads and records your BAC every time it is used.
Installation
Ignition interlock device installation typically takes around 1-2 hours depending on the make and model of your vehicle. You have the option to drop off your vehicle and pick up at a later time or wait in the provider waiting area while your car breathalyzer is installed.
Removal
Removal of your ignition interlock device is a quick and simple process. Your service provider will remove your car breathalyzer from your vehicle and return it to LifeSafer for you. Be sure to only have your ignition interlock device removed by a certified LifeSafer installer/provider.
Reviews
4.6
11 reviews
5 stars
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1 star
1
LC
Lee Clouse
May 23, 2026
5.0
Troy communicates well installs when he tells you he will does a great job friendly well mannered and makes you feel like a valued customer
AD
Ashley Dyer
Jan 18, 2026
5.0
If you have to get one installed in Cookeville,TN make sure you go to Innovative Audio and see Troy he is 5 star ⭐⭐⭐⭐⭐
Frequently Asked Questions About LifeSafer Ignition Interlock
How long will my installation take?
At a LifeSafer location, your appointment will usually take about one to two hours, but this can vary based on your car's make, model, and year. You can choose to leave your car with us or come back to pick it up after the installation is done. The LifeSafer team is trained to install your device quickly and efficiently.
Where do I get an ignition interlock device?
LifeSafer has thousands of locations conveniently located all across the United States. Our Guaranteed Same-Day Installation makes it easier than ever to make sure you can get back on the road ASAP. Take advantage of our No-Call Install online enrollment and get your installation appointment set up in less than 5 minutes!
How do I use my ignition interlock device?
During your appointment at LifeSafer, you'll receive comprehensive guidance on operating the LifeSafer ignition interlock device. This includes instructions on proper usage, what to avoid prior to using the device, and tips for ensuring it operates effectively. Please do not hesitate to ask your certified installer any questions you may have about your car breathalyzer and our services.
How much does an ignition interlock device cost?
The cost for installing a LifeSafer ignition interlock device, also known as a car breathalyzer, usually ranges from $70 to $150. This is a one-time installation fee that you'll pay at the beginning of your lease period for the device. You'll pay this fee directly to the service center that installs the device in your vehicle. Additional fees are usually incurred every time you must have your device calibrated and vary by state.
How does an interlock device/car breathalyzer work?
After the device is set up, drivers need to breathe into the car breathalyzer's mouthpiece to provide a sample. This device checks the driver’s breath alcohol concentration (BAC) to measure it is within legal limits. Typically, if the BAC is below .025, the driver is then clear to insert their keys and start the vehicle.
What services does LifeSafer Ignition Interlock provide at its Cookeville location?
LifeSafer Ignition Interlock in Cookeville offers installation, calibration, and removal of ignition interlock devices by certified technicians.
How can I book an installation appointment with LifeSafer in Cookeville?
You can book your installation appointment online using LifeSafer's No-Call Install tool, which allows you to schedule without needing to call. The booking takes less than 5 minutes.
What are the hours of operation for LifeSafer Ignition Interlock in Cookeville?
The Cookeville location is open Monday through Friday from 9:00 AM to 2:00 PM, and on Saturdays from 9:00 AM to 1:00 PM. It is closed on Sundays.
How long does the installation of an ignition interlock device typically take?
Installation usually takes about one to two hours, depending on your vehicle's make, model, and year. You may leave your car or return later to pick it up after installation.
What payment options are accepted at LifeSafer Ignition Interlock?
LifeSafer accepts American Express, Discover, MasterCard, and Visa for payment of services.
How does the LifeSafer ignition interlock device work?
Drivers must breathe into the device's mouthpiece, which measures their breath alcohol concentration. If below .025 BAC, the vehicle will start.
Where is LifeSafer Ignition Interlock located in Cookeville?
LifeSafer is located at 663 West Spring Street, Cookeville, TN 38501.
What nearby automotive services can I visit along with LifeSafer Ignition Interlock?
Nearby you can find Ron's Tire & Road Service, Mikey's Muffler, and Cookeville Radiator Shop, which may be useful for additional car maintenance needs.
Are there any nearby restaurants I can visit before or after my LifeSafer appointment?
Yes, nearby eateries include El Milagro Market and Restaurant, Maddie's American Restaurant, and Hometown Hot Chicken for a variety of dining options.
What local businesses or services are near LifeSafer Ignition Interlock that customers might find helpful?
Customers can also visit nearby places like S & S Barber & Beauty Boutique for grooming, Peggys Pet Grooming for pet services, and Stevens Realty for real estate needs.
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