BEHIND THE HIGH-TECH CURTAIN OF A MECHANICSBURG CHEVY SERVICE BAY

When lots of people walk right into a Chevrolet dealership in Mechanicsburg, they're concentrated on the shiny brand-new automobiles on the display room floor. They're captivated by the contours of a brand-new SUV or the muscle of a powerful pick-up. Yet couple of stop to think about what's occurring behind the scenes. There's an universe humming w