40+ years of Plastics Manufacturing

Thermoforming & Vacuum Forming Plastic Company

Willamette Plastics specializes in designing and manufacturing custom thermoformed plastic products. We create durable, high-quality components for industries like medical, aerospace, industrial, and consumer applications. Serving Oregon, Washington, and beyond.

Thermoforming & Vacuum Forming Plastic Manufacturing Company

Since 1982, Willamette Plastics has been designing and producing high-quality, custom vacuum-formed plastics and pressure-formed plastics, offering innovative solutions for industrial, commercial, and consumer applications across a variety of industries. With decades of experience, we provide precision-engineered plastic components that meet strict quality standards, ensuring durability, cost-effectiveness, and versatility for industries such as medical, aerospace, and manufacturing.

Willamette Plastics is open for walk-in customers again, please see our Remnant List.
Remnant Sales open M-F 8:00am – 2:00pm (PST)

Experienced · Fast & Flexible · Exceptional Quality

Experienced

Fast & Flexible

Exceptional Quality

Vacuum Formed Plastics »

A fast and cost-effective way to produce plastic parts and offers great value for a wide range of products.

Pressure Formed Plastics »

Pressure forming is a thermoforming technique for parts requiring higher precision and detail, with more control.

Rapid Prototyping »

Willamette Plastics can make an MDF or tooling board tool and form first articles in only a few days.

Design Services »

Willamette Plastics can help design parts for better manufacturability and cost. We use Solidworks and Surfcam.

Our Experienced Team is Committed to Exceptional Quality & Standards