RoadGuard Ignition Interlock

Smart Start is the #1 Ignition Interlock Device provider in Janesville with same-day installation available for your vehicle. We’re a convenient and affordable Wisconsin IID supplier located in Western Janesville at 110 S Orchard St 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 device experience quick & low stress. Smart Start is ready to schedule your Ignition Interlock Device installation in Janesville. Call our Western Janesville location & talk to a Program Advisor, who will help you schedule an appointment for your IID installation, calibration or removal.

Low Cost Interlock offers the easiest, cheapest, fastest, most reliable ignition interlock device (IID) for your car. Our ignition interlock system allows you to effortlessly achieve your ignition interlock restriction and get you back on the road. Visit Car Corner of Janesville at 1200 Center Ave for the most convenient interlock installation in the Janesville, WI area.

LifeSafer Ignition interlock is the leading ignition interlock provider nationwide and home to No-Call Install, the first fully online installation booking tool. LifeSafers locations are WI certified and our expert technicians at 1400 Gale Drive 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.