Need an ignition interlock device near Dubuque? Intoxalock is available at Remote Start & Stereo LLC, a certified Intoxalock ignition interlock installer. We can install your breathalyzer in cars, trucks, vans and other vehicles.At Remote Start and Stereo, we are passionate about making your experience the best. We specialize in remote car starters and stereos, but also offer a wide variety of automotive products from accessories to key cutting and programing. We have been an authorized ignition interlock installer for Intoxalock for over three years.