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

When lots of people walk into a Chevrolet dealership in Mechanicsburg, they're concentrated on the shiny new cars on the showroom flooring. They're mesmerized by the curves of a brand-new SUV or the muscle mass of an effective pickup. Yet couple of stop to think about what's taking place behind the scenes. There's a whole world buzzing with innovat