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 TX certified and our expert technicians at 951 Fm 646 E 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 - 5:30 PM
Tuesday9:00 AM - 5:30 PM
Wednesday9:00 AM - 5:30 PM
Thursday9:00 AM - 5:30 PM
Friday9:00 AM - 5:30 PM
Saturday9:00 AM - 5:30 PM
SundayClosed
Products & Services
1 list · 3 items
Explore offerings from LifeSafer Ignition Interlock on 951 Fm 646 E in League City, 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
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Madison Bourque
Jun 6, 2026
1.0
I had the worst experience of my life here. The shop lady has some sort of mood disorder and started off grumpy for even having to get out of the chair and then she quickly calibrated my interlock. However the she came in she quoted me $55 higher than what I was originally quoted and I called lifesaver for the interlock and they agreed to the price I said but she tired to charge me $46 extra to scam me. And she said flat even numbers which is never the case. Theirs Hayley always Tex or something but she said it was $175 for my recalibration when I was quoted $144.56 and I had a $28 discount and she said even with the discount it would be $175 even for the calibration and $25 for shop fee. Well she was $55 off snd then she proceeded to raise her voice about the price to me and that she wanted to know if I was going to pay it or not. I said no because she was wrong about the price and this woman threw a fit and snapped up out of the chair stood up to me and said she’s taking it out then she angrily waltzed to my car and legit yanked out whatever it was to reboot. I have it all on recording but it won’t let me upload the video for some reason. I DO NOT RECOMMEND
LB
Larry Bogan
Nov 26, 2024
5.0
The staff at this location are very professional and helpful. They explained everything in detail and gave me information on a successful understanding of how the equipment works.
KC
Kenneth Chapin
Sep 22, 2023
5.0
Great
LW
Lonnie W.
Jul 19, 2023
5.0
Angel is awesome! Friendly, fast, and highly recommend!
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 are the operating hours for LifeSafer Ignition Interlock in League City, TX?
LifeSafer Ignition Interlock in League City is open Monday through Saturday from 9:00 AM to 5:30 PM and is closed on Sundays.
How can 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, which allows you to set up your appointment in less than 5 minutes.
How long does it typically take to install an ignition interlock device at LifeSafer?
Installation appointments usually take about one to two hours depending on your car's make, model, and year. You can leave your car with the technician or pick it up after installation.
What is the cost of installing a LifeSafer ignition interlock device?
The installation fee ranges from $70 to $150, paid at the beginning of your lease period. Additional calibration fees vary by state.
What services does LifeSafer Ignition Interlock provide?
LifeSafer offers installation, calibration, and removal of ignition interlock devices with certified technicians handling all your vehicle’s needs.
How does the LifeSafer ignition interlock device work?
The device requires the driver to blow into the mouthpiece to measure breath alcohol concentration (BAC). If below .025, the vehicle can be started.
What payment options are accepted at LifeSafer Ignition Interlock?
They accept American Express, Discover, MasterCard, and Visa credit cards for payment.
Where is LifeSafer Ignition Interlock located in League City?
LifeSafer is located at 951 Fm 646 E, Suite A10, League City, TX 77573.
What nearby businesses can I visit before or after my appointment at LifeSafer Ignition Interlock?
Nearby you can visit Allstate Insurance: Lon Craft, Smart Choice Vending ice cream shop, and Kinetik health and medical center for additional services or treats.
Are there fitness and wellness options near LifeSafer Ignition Interlock?
Yes, Sami Grace Fitness gym and Kayley George nutritionist are nearby, providing great options if you want to improve your health before or after your service visit.
Where can I find automotive-related services close to LifeSafer Ignition Interlock?
Locations like 45 Modern Sounds Auto Service and Level Up Off Road offer automotive repair and parts and are conveniently nearby for any vehicle needs.
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