Superior Metal Finishing is a Detroit based company that has been doing business in the zinc plating and metal finishing industry since 1967. Throughout the years we have proven ourselves to be a quality supplier with zinc plating certifications to supply auto manufacturers (Ford, Chrysler, GM, Toyota, Volvo, Volkswagen, Fiat, Honda, Nissan, and Mercedes Benz), tier 1 and tier 2 suppliers, government, and heavy and light equipment manufacturers. Well known for our quality, on time delivery, and competitive pricing our clients return to us year after year.