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

When lots of people stroll right into a Chevrolet dealership in Mechanicsburg, they're concentrated on the shiny brand-new cars on the showroom flooring. They're mesmerized by the curves of a brand-new SUV or the muscle mass of a powerful pick-up. Yet few stop to think about what's occurring behind the scenes. There's a whole world humming with inn