MEET THE MACHINES: A TOUR OF A HIGH-TECH CHEVROLET SHOP IN MECHANICSBURG

When most people walk right into a Chevrolet dealership in Mechanicsburg, they're focused on the shiny brand-new cars on the showroom flooring. They're astounded by the curves of a new SUV or the muscle mass of an effective pick-up. But few quit to think of what's happening behind the scenes. There's a whole world buzzing with innovation, expertise