Need an ignition interlock device near Newton? Intoxalock is available at Dean Lauterbach, a certified Intoxalock ignition interlock installer. We can install your breathalyzer in cars, trucks, vans and other vehicles.At Lauterbach Buick GMC, we do more than just sell cars, we assist with every aspect of vehicle maintenance. The staff is trustworthy and reliable and we can help you with everything from finding new tires and accessories, to setting up your OnStar service and performing repairs. Additionally, we have been installing Intoxalock ignition interlock devices since 1990.