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

When most people stroll right into a Chevrolet dealership in Mechanicsburg, they're focused on the glossy brand-new automobiles on the showroom floor. They're astounded by the contours of a new SUV or the muscle of a powerful pick-up. Yet couple of quit to think of what's happening behind the scenes. There's a whole world buzzing with modern techno