Need an ignition interlock device near Fort Mohave? Intoxalock is available at Superior Tire, a certified Intoxalock ignition interlock installer. We can install your breathalyzer in cars, trucks, vans and other vehicles.Superior Tire has been serving Mohave County Arizona and surrounding areas since 1979. In 2015 Superior Tire became an authorized Intoxalock installer. They offer services such as brake and transmission repair, wheel alignments and a free shuttle service while you wait.