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

When many people stroll right into a Chevrolet dealership in Mechanicsburg, they're focused on the glossy new cars on the showroom flooring. They're astounded by the curves of a brand-new SUV or the muscular tissue of an effective pick-up. Yet couple of stop to think about what's occurring behind the scenes. There's a whole world buzzing with techn