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 1617 South Cumberland 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
Monday8:00 AM - 3:00 PM
Tuesday8:00 AM - 4:00 PM
Wednesday8:00 AM - 4:00 PM
Thursday8:00 AM - 4:00 PM
Friday8:00 AM - 4:00 PM
SaturdayClosed
SundayClosed
Products & Services
1 list · 3 items
Explore offerings from LifeSafer Ignition Interlock on 1617 South Cumberland Street in Morristown, 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
14 reviews
5 stars
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4 stars
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1 star
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JM
John Martin
Apr 21, 2026
5.0
Long 7 hrs hanging aroundc
JW
James Wicker
Nov 21, 2024
5.0
Lonnie in Morristown, TN was very professional and explained everything. Five stars all the way.
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 offer at the Morristown location?
LifeSafer Ignition Interlock in Morristown offers installation, calibration, and removal of ignition interlock devices.
What are the business hours for LifeSafer Ignition Interlock in Morristown?
They are open Monday from 8:00 AM to 3:00 PM, Tuesday to Friday from 8:00 AM to 4:00 PM, and closed on Saturdays and Sundays.
How can I schedule an ignition interlock device installation online?
You can schedule an installation using LifeSafer's No-Call Install, a fully online booking tool accessible via their enrollment website.
How long does an ignition interlock installation appointment usually take?
Installation appointments typically take about one to two hours, depending on your vehicle's make, model, and year.
How does the LifeSafer ignition interlock device work?
The device requires you to blow into a mouthpiece to measure your breath alcohol concentration. If your BAC is below .025, the vehicle will start.
What payment methods are accepted at LifeSafer Ignition Interlock?
They accept American Express, Discover, MasterCard, and Visa credit cards.
Where is LifeSafer Ignition Interlock located in Morristown?
The location is at 1617 South Cumberland Street, Morristown, Tennessee 37813.
Are there any automotive repair shops near LifeSafer Ignition Interlock?
Yes, nearby automotive repair shops include Davis Auto Sales and Repair, The Garage, Los Primos Auto Repair, and Murray's Auto Repair.
What nearby car dealerships can I visit close to LifeSafer Ignition Interlock?
Nearby car dealerships include Yesride, Zorro Auto Sales LLC, K & J Auto Sales, and Estevan Auto Sales LLC.
Are there any convenient stores or gas stations near LifeSafer Ignition Interlock?
Yes, you can find Little Dandy gas station and convenience store, The Package Store, and bp America nearby for fuel and snacks.
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