Need an ignition interlock device near Philadelphia? Intoxalock is available at Goodchilds Repair Center, a certified Intoxalock ignition interlock installer. We can install your breathalyzer in cars, trucks, vans and other vehicles.Goodchilds Repair Center is known for their "better-than-the-factory" collision repair. The repair center is I-CAR Gold Certified and equipped with state-of-the-art technology. In addition, Goodchilds became an Intoxalock ignition interlock installer in 2010.