RoadGuard Interlock offers ignition interlock devices (IIDs) for your car. Our IIDs are reliable and easy to use, and we offer installation services at our location in Libertyville, IL. We are committed to helping our customers achieve their ignition interlock requirements and get back on the road.

Smart Start is the #1 Ignition Interlock Device provider in Libertyville with same-day installation available for your vehicle. We’re a convenient and affordable Illinois IID supplier located in Central Libertyville at 711 E Park Ave with mobile services and price matching available to give you the best value. Our reliable customer service experts and licensed technicians will make your IID... Read More about Smart Start Ignition Interlock

Low Cost Interlock offers ignition interlock devices (IIDs) for your car. Our IIDs are reliable and easy to use, and we offer installation services at our location in Albuquerque, NM. We are committed to helping our customers achieve their ignition interlock restrictions and get back on the road.

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 IL certified and our expert technicians at 211 S Milwaukee Ave 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... Read More about LifeSafer Ignition Interlock