During the early years, Car -X was primarily an exhaust specialist. But today, due to our 24/7 non-stop, fast paced world, the shop has adapted to providing just about any automotive repair you can imagine. Car -X Auto Service has 173 locations. …. Service Repair – Sign up today for Service Repair news from Motor Age. Benefiting auto technicians, this e-newsletter provides the latest news and analysis, technical automotive service information and business management tips . …