Low Cost Ignition Interlock

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 Fairless Hills, PA. 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 Fairless Hills with same-day installation available for your vehicle. We’re a convenient and affordable Pennsylvania IID supplier located in Holly Hill at 551 S Oxford Valley Rd 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 Fairless Hills. Call our Holly Hill location & talk to a Program Advisor, who will help you schedule an appointment for your IID installation, calibration or removal.

Smart Start is the #1 Ignition Interlock Device provider in Bristol with same-day installation available for your vehicle. Were a convenient and affordable Pennsylvania IID supplier located in Newportville at 2480A Durham Road 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 Bristol. Call our Newportville location & talk to a Program Advisor, who will help you schedule an appointment for your IID installation, calibration or removal.