Life Safer
Smallest and Easiest Device
LifeSafer is the smallest and easiest to use on the market. Competitors don’t even come close. Learn more about the best interlock device on the market.
LifeSafer No-Call Install™
No-Call Install™ is the only online sign-up tool in the industry. Schedule your ignition interlock appointment in 5 minutes or less.
State Requirements
Each state has a unique set of guidelines you need to follow. Make sure to brush up on
requirements today!

Ignition Interlock Device
For over 1.5 million drivers and even more miles, LifeSafer has successfully helped people like you get back on the road quickly and safely. We provide accurate, timely, and reliable services to help you successfully complete your ignition interlock program. We offer the best in class Customer Support, 5 minute online enrollment with No-Call Install™, and even Guaranteed Same Day Installation. Our car breathalyzer costs are some of the most affordable on the market. It has never been easier to get your life back. Experience the LifeSafer Difference today!
Best Ignition Interlock Devices in Arizona
LifeSafer, your trusted Arizona partner for stress-free ignition interlock services. We promise accessible, budget-friendly solutions with strategic statewide technicians. Count on seamless installations, maintenance, and strict adherence to Arizona’s IID rules. Wherever you are—Scottsdale, Tucson, or beyond—LifeSafer ensures convenience and confidence on your journey to independence.
Affordability is our cornerstone. We’ve carefully designed competitive pricing models specifically for our Arizona clients, delivering top-notch services without financial strain. Our cost-effective options maintain the highest standards of quality and compliance, empowering you to move forward with assurance toward a brighter future.
LifeSafer is your Arizona Department of Transportation (ADOT) approved ignition interlock device (IID) specialist. We understand the challenges of a DUI and the importance of getting back on the road legally. LifeSafer prioritizes a smooth and stress-free IID experience in Arizona.