About Us


Seaport Machine Inc. is a manufacturing company which produces parts, components, and complete assemblies to our customers’ specifications. Our customer focus is on expanding their capabilities, capacity, and pricing by utilizing our equipment and expertise. We specialize in products and components made from light gauge steel, plastic, aluminum, laminated wood, and plywood.  We produce parts from raw materials, to complete assemblies, packaged and ready for the consumer at a set cost. If our customer’s assemblies need parts we are unable to produce we have the capability to out source and inventory the parts so we meet scheduled delivery dates.

Seaport Machine started in 1988 and incorporated in 1991.  We originally started in a 900 square foot shop with only six employees.  We manufactured metal saw stands for a local company.  Over the years we grew to ten employees and a 17,000 square foot building.  As our business grew so did our need for time saving equipment, such as CNC (computer numerically controlled) equipment.  We now have CNC mills, CNC routing, and CNC plasma cutting.

Seaport Machine, Inc.
Mailing Address:
PO Box 757
Clarkston, WA  99403
Phone: 509-758-2605
Fax: 509-758-4225