Need an ignition interlock device near Martinsville? Intoxalock is available at Ronnie Shelton, a certified Intoxalock ignition interlock installer. We can install your breathalyzer in cars, trucks, vans and other vehicles.If you're looking for affordable prices and great customer service for your automotive needs, Ronnie Shelton's shop is the place for you. He provides a variety of professional and high quality services that have been proven to the customers in the Mooresville, IN area. Ronnie Shelton's shop is also a certified Intoxalock service center where he installs and deinstalls and services ignition interlock devices. For any of your automotive or ignition interlock needs, Ronnie Shelton's shop is the place to go.