Need an ignition interlock device near Fort Atkinson? Intoxalock is available at LB Automotive, a certified Intoxalock ignition interlock installer. We can install your breathalyzer in cars, trucks, vans and other vehicles.LB Automotive is your trusted car and light truck service specialist in Fort Atkinson, WI. They service all makes and models of both foreign and domestic automobiles with ASE Certified technicians. LB Automotive has been an Intoxalock authorized ignition interlock installer since 2010.