Curbell Plastics Acquires Interstate Advanced Materials, Expanding Nationwide Reach and Capabilities

Interstate joins Curbell to expand product access and technical support for customers across the country.

Apr. 14, 2026 at 3:20pm

Got story updates? Submit your updates here. ›

A high-end, photorealistic studio still-life photograph featuring a stack of various colored and textured plastic sheets and rods, arranged elegantly on a clean, white seamless background, conceptually representing the premium quality and technical capabilities of the combined Curbell Plastics and Interstate Advanced Materials distribution network.The acquisition of Interstate Advanced Materials expands Curbell Plastics' nationwide reach and product capabilities, delivering an even higher level of technical support to customers across the country.Today in Sacramento

Curbell Plastics, a leading U.S. supplier of plastic materials, has acquired Interstate Advanced Materials, a nationwide distributor of plastics and composite materials. The strategic integration brings together two industry leaders to expand capabilities, broaden product access, and deliver an even higher level of technical support to customers across the country.

Why it matters

The acquisition significantly increases Curbell's western U.S. presence and expands its reach in important markets, uniting two family-owned businesses with aligned values and a shared commitment to customer success.

The details

As part of the acquisition, Interstate Advanced Materials' nine locations and over 150 employees will join Curbell's nationwide network of 22 locations. Customers will continue to have the same seamless online shopping experience through the Interstate Plastics e-commerce platform, securing high-performance materials with the exceptional service they have come to expect. Day-to-day operations will remain consistent, and customers will continue working directly with their existing, trusted Interstate contacts.

  • The acquisition was announced on April 14, 2026.

The players

Curbell Plastics, Inc.

A leading U.S. supplier of plastic sheet, rod, tube, and high-performance materials, known for its customer-focused approach.

Interstate Advanced Materials

A nationwide distributor of plastics and composite materials, serving a wide range of industries including agriculture, aerospace, semiconductor, medical, and orthotics and prosthetics.

Cole Klokkevold

CEO of Interstate Advanced Materials.

Gerry Helbig

President of Curbell Plastics.

Got photos? Submit your photos here. ›

What they’re saying

“Curbell is the right long-term owner for Interstate. They share our values as a family-owned business and our commitment to taking care of customers and employees. I am confident our team and our customers are in good hands for the future, and we are excited to offer our customers the combined strengths of both organizations.”

— Cole Klokkevold, CEO of Interstate Advanced Materials

“Interstate is a strong strategic fit for Curbell. This acquisition significantly increases our western U.S. presence, expands our reach in important markets, and brings together two organizations with aligned values and a shared commitment to customer success.”

— Gerry Helbig, President of Curbell Plastics

What’s next

The acquisition is expected to be completed in the coming weeks, with a focus on ensuring a smooth transition for customers and employees.

The takeaway

The combination of Curbell Plastics and Interstate Advanced Materials creates a strengthened nationwide distribution network for performance plastics, broadening product access and technical support for customers across the country.