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

When lots of people walk into a Chevrolet dealership in Mechanicsburg, they're focused on the shiny new cars on the showroom floor. They're astounded by the contours of a brand-new SUV or the muscle mass of a powerful pickup. Yet couple of quit to consider what's occurring behind the scenes. There's a whole world humming with modern technology, exp