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 VA certified and our expert technicians at 402 Davis St 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.
As I’m trying to sign my paperwork, the LifeSafer technician is having me blow and talking to me and I didn’t blow right and he starts telling me to stop with the attitude and listen. How about let me finish the paperwork, then train me, and you don’t have an attitude.
Then, there is no mounting for the Interlock so it just falls all over the place while you drive. Ridiculous!
JP
Joseph Peace
Jul 28, 2025
5.0
The technician went above and beyond. Great service
AT
Aimee Thomas
Jul 24, 2025
5.0
Bill was very nice and efficient. He had my car set up in less than an hour and was great at explaining all the ins and outs of the device.
AA
Amy
Jul 3, 2025
5.0
Billy really is a life saver. I was so nervous about all of this and he was kind and patient. Got everything going and answered every last one of my million questions. I definitely recommend them if you're In this position as well!
GG
Genaro Gonzalez
Jun 27, 2025
5.0
Buena ayuda para mi Caso y sin perder tanto tiempo. Hacen un Bien trabajo y rapido .
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.