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 MI certified and our expert technicians at 4081 Miller Road 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.
Fast, friendly service and answered all my questions. Gave tips on the device that will help avoid pitfalls. Also, helped with ways to attach the installed item to keep it out of the way and safe from damage.
DJ
Derek Jimenez
Aug 20, 2025
5.0
Installation took just under two hours. It was professionally done with no noticeable changes to the interior. It was done by a professional who took the time to explain the proper functions of the interlock system. Reassuring me that he would be available for further service and assistance when needed.
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 their Flint location?
LifeSafer Ignition Interlock in Flint offers installation, calibration, and removal of ignition interlock devices.
How can I schedule an installation appointment with LifeSafer Ignition Interlock?
You can easily schedule an installation appointment online using LifeSafer's 'No-Call Install' booking tool, completing enrollment in less than 5 minutes.
What are the operating hours of LifeSafer Ignition Interlock in Flint?
The Flint location is open from Tuesday to Friday, 9:00 AM to 5:30 PM, and closed on Monday, Saturday, and Sunday.
How long does the installation of an ignition interlock device typically take?
An installation appointment usually takes about one to two hours, depending on your vehicle's make, model, and year.
What is the cost to install a LifeSafer ignition interlock device?
Installation fees generally range from $70 to $150 as a one-time fee, with additional costs for calibration varying by state.
How does the ignition interlock device work?
The device requires the driver to breathe into a mouthpiece to measure breath alcohol concentration; if below .025 BAC, the vehicle can be started.
What payment options are accepted at LifeSafer Ignition Interlock?
LifeSafer accepts American Express, Discover, MasterCard, and Visa credit cards for payment.
What nearby places can I visit around LifeSafer Ignition Interlock in Flint?
Nearby attractions include Pirates Plaza shopping center, Chili's Grill & Bar for dining, and Duke's Car Stereo for automotive accessories.
How can I use nearby transit or nearby shops to plan my visit to LifeSafer Ignition Interlock?
While visiting LifeSafer at 4081 Miller Road, you can stop by nearby stores like Men's Wearhouse or Ulta Beauty, or grab a meal at Chili's Grill & Bar or McAlister's Deli before or after your appointment.
Are there health or medical services near LifeSafer Ignition Interlock in Flint?
Yes, nearby services include Aspen Dental for dental needs and Beltone Hearing Aid Center for hearing health, both conveniently close to LifeSafer's location.