Need an ignition interlock device near Greensburg? Intoxalock is available at Murray Automotive Electric, a certified Intoxalock ignition interlock installer. We can install your breathalyzer in cars, trucks, vans and other vehicles.Murray Automotive's ASE Certified technicians can handle anything with an electrical system. They offer services in: battery problems, power lock doors, turn signals, and headlights. In 2014, Murray Automotive became an authorized installation location for Intoxalock.