INSIDE THE MACHINE: A DAY IN A HIGH-TECH CHEVROLET SERVICE CENTER

When lots of people walk right into a Chevrolet dealership in Mechanicsburg, they're focused on the glossy new vehicles on the display room flooring. They're astounded by the curves of a new SUV or the muscular tissue of an effective pickup. Yet few quit to think of what's taking place behind the scenes. There's an universe humming with modern tech