Welcome to Cook Brothers where we have supplied the heavy-duty truck industry since its inception. With more than 120,000 parts in stock, Cook Brothers is the leading supplier in the northeast. We are an authorized distributor for Mack, Cummins, Caterpiller, UD and Hino - we also have quite a line-card of the most trusted manufacturers.

No matter what your heavy truck needs are, Cook Brothers has you covered. We haven't made it this long in the business without employing the most knowledgeable workforce in the trucking arena. From our sales representatives to our leasing specialists, you can depend on Cook Brothers to provide the right information and the most economical solutions to your unique situation. Our business acts as an extended arm of yours - our success can only be measured through yours.

Cook Brothers invites you to join our family of satisfied customers. You will quickly discover why we are unique and offer much more than the competition is able to. History, inventory, product knowledge, and premier people have helped forge our legacy, and we hope you will be part of the next generation of satisfied Cook Brother's customers.

Anti-Idle Solutions
Cook Brothers Truck Parts carries the complete line of APU's from Espar and Kysor/NITE Systems. Check out our Anti-Idle Pages for more information. 

Hydraulic Hose
Cook Brothers Truck Parts is one of the largest wholesale supplier of both hydraulic hoses and fittings in the area. Custom hose assemblies up to 2” 4 wire and 1 ½” 6 wire. Authorized Weatherhead and Gates distributor, Hydraulic tubing fabrication, OEM power-steering, Air-condition assemblies, Hydraulic brake hoses for most vehicles, and Bulk / Industrial transfer hoses - nothing is too big or too little for us to do! (Available at all locations).

Driveline
Custom fabrication and drive shaft rebuilds for any vehicle using high-quality Meritor and Spicer components is our speciality. While this service is only available at the following locations: Watertown, Binghamton, Rochester, Elmira, Pittston, Phone orders are welcomed. We ship out quickly to get you up and running!
* 4x4  Drive Shafts * Aluminum Drive Shafts * Automotive Differentials * Balancing up to 3500 RPMS * CV Axles * Fly Wheel Grinding/Refinishing

MARCH MADNESS SPECIALS !