INSIDE THE CHEVY LAB: MECHANICSBURG’S HIGH-TECH AUTO CENTER

When most people walk right into a Chevrolet dealership in Mechanicsburg, they're concentrated on the glossy new automobiles on the showroom floor. They're captivated by the contours of a brand-new SUV or the muscular tissue of an effective pickup. But couple of stop to think about what's happening behind the scenes. There's an universe humming wit