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

When lots of people walk right into a Chevrolet dealership in Mechanicsburg, they're concentrated on the glossy new lorries on the showroom floor. They're captivated by the contours of a brand-new SUV or the muscle mass of an effective pickup. But couple of stop to consider what's taking place behind the scenes. There's an universe buzzing with tec