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

When most people walk right into a Chevrolet dealership in Mechanicsburg, they're concentrated on the shiny new cars on the showroom floor. They're astounded by the contours of a brand-new SUV or the muscular tissue of a powerful pickup. But couple of quit to think about what's occurring behind the scenes. There's a whole world buzzing with technol