Need an ignition interlock device near Hawthorne? Intoxalock is available at Car Audio IPros, a certified Intoxalock ignition interlock installer. We can install your breathalyzer in cars, trucks, vans and other vehicles.Car Audio iPros has over 25 years' experience and prides ourselves as one of the most friendly, honest car audio installer in the area. Car Audio does stereo installation, alarms, window tint, and audio accessories for commercial, residential, bike or cars. We install ignition interlock devices for Intoxalock that are approved in CA.