PEEK INSIDE A HIGH-TECH CHEVROLET AUTO SERVICE CENTER IN MECHANICSBURG

When lots of people walk right into a Chevrolet dealership in Mechanicsburg, they're concentrated on the glossy brand-new cars on the display room floor. They're astounded by the contours of a brand-new SUV or the muscle mass of a powerful pickup. Yet few stop to think of what's occurring behind the scenes. There's a whole world humming with innova