The largest selection of genuine OEM parts and components available in North America, ready to ship today!
Learn MoreWe also stock a large selection of fully inspected good used and new takeoff heavy equipment parts!
Learn MoreVast selection of new aftermarket replacement parts from only trusted manufacturers!
Learn MoreCunningham Equipment Services Inc. is an independently owned and operated heavy equipment parts dealer located in Washington state offering Cat parts, as well as Komatsu, John Deere, and Terex replacement parts. Our focus is primarily on genuine surplus, but we also offer new aftermarket, used and rebuilt parts.
We buy genuine, new aftermarket, used and rebuilt surplus / overstock parts and components for Cat, Komatsu, John Deere, and Terex heavy equipment. We purchase from sources around the world, usually at discounted prices, then pass that discount onto our customers.
Whether you are looking for engines, buckets, transmissions, final drives or replacement parts for heavy equipment, chances are we have what you are looking for!
We are located south of Seattle in Auburn, Washington and are strategically positioned to ship quickly around the world using all major carriers. 3210 B ST SE Auburn, WA 98002
Our sales team is eager to help you with information about our products, assistance locating your Cat, Komatsu, John Deere, or Terex part number, tracking your orders, or to answer any other questions you may have.
Owner & CEO
Peter Cunningham has been in the Cat parts business over 40 years. He started Cunningham Equipment out of his garage nearly 20 years ago and under his direction it has continued to grow year after year.
General Manager
Bryan Cunningham joined the family business in 2006. Bryan is an avid sportsman and enjoys hiking and fishing with his wife, two daughters and the family dog.
Sales
Brian has been with the company since 2017 and has over 30 years experience in the heavy equipment parts business. When not working, Brian enjoys basketball and playing cards.
Sales
Randy joined the company in 2012 and has been involved in the purchasing or selling of parts for over 40 years. Randy is also the proud owner of a custom 1966 Ford Mustang.
Sales / Warehouse
Russell has been with the company since 2012 and handles our inventory and logistics. In his spare time, Russell enjoys building and flying quadcopter drones.