Need an ignition interlock device near Oskaloosa? Intoxalock is available at Mitrisin Motors, a certified Intoxalock ignition interlock installer. We can install your breathalyzer in cars, trucks, vans and other vehicles.Mitrisin Motors of Oskaloosa, IA is an auto repair shop that provides complete auto repair services for foreign and domestic vehicles. We also provide car rental and towing service, as well as installation of ignition interlock devices. We've been an authorized Intoxalock installer for over two years.