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 lorries on the showroom floor. They're mesmerized by the contours of a brand-new SUV or the muscle of a powerful pick-up. Yet few stop to consider what's taking place behind the scenes. There's an universe buzzing with technology, experie