Need an ignition interlock device near Des Moines? Intoxalock is available at Mobile Super Service, a certified Intoxalock ignition interlock installer. We can install your breathalyzer in cars, trucks, vans and other vehicles.Mobile Super Service is a certified Intoxalock ignition interlock device installer. Let us get your car breathalyzer installed so you can get on with your life and back on the road! We are a small, family business who takes pride in the work we provide and the products we carry. From oil changes, tune-ups, tires and transmissions, we've got you covered. Mobile Super Service is your source for leading audio electronic systems, from speakers to subwoofers! Located two blocks South of Trumans KC Pizza Tavern just off of S.E. 6th Street in Des Moines East Village.