Cook Brothers Companies is a conglomerate comprised of several divisions with the flagship being Cook Brothers Truck Parts. Established in 1918, Cook Brothers Truck Parts is truly a unique company in the heavy duty truck parts market. Not only is Cook Brothers the premier parts supplier for the northeast with more than 120,000 parts in stock, but we offer a broad range of service and repairs as well. With 9 locations throughout New York and Pennsylvania, our branches serve the needs of large fleets, independent repair facilities and owner operators. If you need something to keep you truck on the road, you can be sure you’ll find it at Cook Brothers Truck Parts. Our truck sales division boasts two Mack dealerships - Triple Cities Trucks in Binghamton and Triple Cities Mack in Scranton – and a Hino Trucks Dealership in Scranton as well. Cook Brothers Companies has a leasing division – NEC NationaLease - that operates out of both truck sales locations. NEC NationaLease offers the finest new and used trucks in the industry and provides both full service lease and daily rental vehicles to a wide variety of customers. Our newest addition to the Cook Brothers Companies family is Cook Brothers Industrial, which has a physical location outside of Scranton, PA, but serves the entire upstate New York and Eastern Pennsylvania markets. The Cook Brothers Industrial division has grown rapidly as it offers the highest quality industrial supplies to a large customer base.