Four State Trucks

4 State Trucks, home of the authentic Chrome Shop Mafia, has been providing quality new parts for the heavy-duty truck industry since 1979.

4 State Trucks is committed to being the leader in the heavy-duty truck parts aftermarket industry by providing our customers with the best parts, at the best prices, with the best customer service. Chrome Shop Mafia intends to lead the industry by delivering the very best in truck designs and customization, and constantly providing unique parts and accessories for big rigs. We will continually promote trucks, truckers, and the trucking industry in a positive and respectful manner.