RoadGuard Ignition Interlock

Fast. Easy. Discreet. RoadGuard Interlock gets you back on the road with a car breathalyzer that is FAST to warm up, EASY to use, and DISCREET so you can focus on the road ahead. As an approved Maryland Ignition Interlock provider, we have convenient ignition interlock installation near you in Salisbury, Maryland at 601 N. Salisbury Blvd. With a proven track record, RoadGuard Interlock offers top-tier ignition interlock devices that won't damage your vehicle, professional installation, and reliable customer service. Call us today to schedule an appointment for your car breathalyzer installation, calibration, or removal in Salisbury or any of our other convenient locations throughout the state of Maryland.

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 MD certified and our expert technicians at 1121 South Salisbury Blvd 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.

Smart Start is the #1 Ignition Interlock Device provider in Cambridge with same-day installation available for your vehicle. Were a convenient and affordable MD IID supplier located in Eastern Cambridge at 706 A Cambridge Plz 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 Cambridge. Call our Eastern Cambridge location & talk to a Program Advisor, who will help you schedule an appointment for your IID installation, calibration or removal.