Specializing in Replacement Parts for Caterpillar®, Komatsu®, Terex® and John Deere® Heavy Equipment

Genuine OEM

The largest selection of genuine OEM parts and components available in North America, ready to ship today!

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We also stock a large selection of fully inspected good used and new takeoff heavy equipment parts!

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Vast selection of new aftermarket replacement parts from only trusted manufacturers!

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About US

Cunningham Equipment Services Inc.

  • Used Parts Yard

    Who are we?

    Cunningham 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 Texex replacement parts. Our focus is primarily on genuine surplus, but we also offer new aftermarket, used and rebuilt parts.

  • Rows of Cat Parts

    What do we do?

    We buy genuine, new aftermarket, used and rebuilt surplus / overstock parts and components for Cat, Komatsu, John Deere, and Texex heavy equipment. We purchase from sources around the world, usually at discounted prices, then pass that discount onto our customers.

  • Loader Buckets

    What do we sell?

    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!

  • Cunningham Equipment Services Location Map

    Where are we located?

    We are located south of Seattle in Pacific, Washington and are strategically positioned to ship quickly around the world using all major carriers. 412 Seattle Blvd N, Pacific, WA 98047

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Meet our team...

Our sales team is eager to help you with information about our products, assistance locating your Cat, Komatsu, John Deere, or Texex part number, tracking your orders, or to answer any other questions you may have. 

Peter Cunningham

Peter Cunningham

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.

Bryan Cunningham

Bryan Cunningham

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.

Brian B.

Brian B.


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.

Randy B.

Randy B.


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.

Russell M.

Russell M.

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.

John Deere®

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