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 CO certified and our expert technicians at 10300 Washington 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.
Very timely and professional!! Got me in right away and took care of my needs! Would definitely recommend.
DS
Dave Sena
Aug 6, 2025
1.0
I did a basic stereo install here thinking they'd be better than car toys. Worst install ever. Not only is the dash sticking out. They disconnected both of my power ports and did not install the data port i asked for. Instead of calling me and asking me when they supposedly had an issue they took a c cord in my glove box and installed it from behind the dash hanging out of the glove box. The cord is faulty now because it gets pinched by the box door and it looks tacky not too mention my passengers have a cord to deal with when there in the seat. Now i have to pull it all apart and repair it. Worst 200 bucks ever. I can't imagine they can install a custom job when they can't do a basic install. Sloppy. Btw i did complain at pickup and was told i would just have to get another cord and live with it.
IB
I B
Aug 15, 2024
5.0
These guys are awesome they are always nice and professional they take care of my interlock service here they always fit me in there schedule when ever I need it this is the best place for interlock service
CC
C
May 28, 2024
3.0
The place was fine, but the device is dangerous. It has you blowing into it while driving.
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 their Thornton location?
LifeSafer Ignition Interlock provides ignition interlock device installation, calibration, and removal services at their 10300 Washington Street, Thornton location.
How do I schedule an installation appointment with LifeSafer Ignition Interlock?
You can schedule an installation appointment quickly using LifeSafer's No-Call Install online booking tool, accessible via their website.
What are the operating hours for LifeSafer Ignition Interlock in Thornton?
The Thornton location is open Monday through Friday from 10:00 AM to 6:45 PM, Saturdays from 10:00 AM to 5:45 PM, and closed on Sundays.
How long does a typical ignition interlock device installation take at LifeSafer?
Installation appointments typically take about one to two hours depending on your vehicle's make, model, and year.
What payment options are accepted at LifeSafer Ignition Interlock?
LifeSafer accepts American Express, Discover, MasterCard, and Visa credit cards for payments.
How does the LifeSafer ignition interlock device work?
The device requires the driver to breathe into its mouthpiece to measure breath alcohol concentration. If the BAC is below .025, the vehicle will start.
What is the cost to install a LifeSafer ignition interlock device?
Installation typically costs between $70 to $150 as a one-time fee, with additional calibration fees varying by state.
Are there any nearby dining options near LifeSafer Ignition Interlock in Thornton?
Yes, Fuzzy's Taco Shop and Hungry Howie's Pizza are nearby restaurants where you can enjoy a meal before or after your visit.
What automotive-related services are available near LifeSafer Ignition Interlock?
Nearby you can find Intoxalock Ignition Interlock for additional ignition interlock services and Penske Truck Rental for truck and RV rentals.
Are there wellness or health services close to LifeSafer Ignition Interlock?
Yes, places like Healthy Spine Family Chiropractic, Chair Thai Massage, and Massage Angels offer chiropractic and massage therapy nearby.