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

When most people stroll right into a Chevrolet dealership in Mechanicsburg, they're concentrated on the shiny new vehicles on the display room floor. They're mesmerized by the curves of a brand-new SUV or the muscular tissue of a powerful pickup. Yet couple of stop to think about what's taking place behind the scenes. There's a whole world humming