RoadGuard 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 Texas Ignition Interlock provider, we have convenient ignition interlock installation near you in Irving, Texas at 4848 Plaza Dr. 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 Irving or any of our other convenient locations throughout the state of Texas.

Getting a DUI is stressful and difficult to deal with, but you will get through this, and Draeger Interlock can help. For over 25 years, our goal has been to help customers regain their independence by getting them back on the road safely, quickly, painlessly, and affordably. Our ignition interlock devices are specifically designed to not get in your way, so you can spend more time driving safely and less time interacting with the device. If you need an ignition interlock you can trust in Draeger. So relax, take a breath - you'll be doing a lot of that - and let's get you driving again.

Smart Start is the #1 Ignition Interlock Device provider in Plano with same-day installation available for your vehicle. We’re a convenient and affordable Texas IID supplier located in Central Plano at 1308 Capital 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 device experience quick & low stress. Smart Start is ready to schedule your Ignition Interlock Device installation in Plano. Call our Central Plano location & talk to a Program Advisor, who will help you schedule an appointment for your IID installation, calibration or removal.