"Local business owner profile" is a regular column highlighting local business owners, the backbone of our community and economy. Each column explores the personal stories of the owners and the businesses they built. Jack Duncan says that the auto wrecking and dismantling business is in his blood. His grandparents owned a car dismantling business in the 1920s and 30s. Jack spent many hours there as a kid and wrecked his first car there too. Unfortunately, it wasn’t a car meant for wrecking, but his grandparents' own Studebaker. The car was parked on the top of a hill where little Jack clambered into it and pretended to drive. Somehow, he released the emergency brake and the car zipped do