Need an ignition interlock device near Madelia? Intoxalock is available at Madelia Auto Parts Inc, a certified Intoxalock ignition interlock installer. We can install your breathalyzer in cars, trucks, vans and other vehicles.Madelia Auto Parts Inc. began installing the Intoxalock ignition interlock device in 2015. They are a Certified NAPA Auto Care Center. All of the technicians at Madelia Auto Parts Inc. are ASE Certified.