Grand Rock

Grand Rock Company is a major manufacturer and warehouse of superior exhaust systems for the aftermarket. Since 1970 Grand Rock has had its sights set on providing the customer with only the best parts and material in the industry. Through excellent customer service, rapid delivery, damage free packing and competitive pricing Grand Rock has grown to become the best in the industry. We work very hard at Grand Rock to bring you the latest parts and new products. Many of our products are manufactured in North America and this is something we are proud of. Working out of a 53,000 sq. ft. facility, Grand Rock maintains an inventory of over 3000 sku's of catalog items. This provides rapid turnaround on parts for a wide variety of makes and models. The transport industry is such an integral portion of business and the world economy. Grand Rock is proud to provide the exhaust services needed to keep you on the road! When trucks and buses move, so does the world! Here are a few more reasons to place you next order with GRAND ROCK: ✓ Grand Rock Chrome: In the chrome pipe industry Grand Rock's name has become synonymous with Premium and Quality. 3" through 8" Diameters - all one-piece stacks. But we're not just chrome: ✓ Largest Inventory: All of our catalog items are carried in inventory. Grand Rock maintains one of the most extensive selections of OE and Universal replacement parts in the aftermarket.