Need an ignition interlock device near Phoenixville? Intoxalock is available at Joe Ott's Garage, a certified Intoxalock ignition interlock installer. We can install your breathalyzer in cars, trucks, vans and other vehicles.Joe Ott's Garage has been family owned and operated since 1957. Their specialties include auto repair, painting, state inspection and mechanical repairs. Joe Ott's Garage is a Pennsylvania approved ignition interlock installer for Intoxalock.