Brass and Aluminum High-Pressure Die Castings and Value-Added Services

About Rheocast Company

Die Casting


Specialists in high-quality die cast components made in America

Rheocast Company, a Division of The Fall River Group, is located in Germantown, Wisconsin. Since 1977 we have specialized in the contract manufacture of high-pressure die castings. Our mission is to supply high quality brass and aluminum die castings and a complete line of value-added services engineered to meet or exceed our customers' unique and demanding design criteria.

Rheocast serves industries such as transportation, automotive, marine and specialty craft, security hardware, exit hardware, fluid metering and many others. See our full list of industries served. Our facilities include 30,000 square feet of manufacturing and value-added services, plus a 10,000-square-foot tool fabrication facility.

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What Customers Say About Rheocast

"We converted our sand casting to a die casting with Rheocast, and it has made a positive difference in our production. By redesigning the component, we were able to reduce assembly time, reduce piece weight, and minimize porosity. Rheocast has addressed every problem we have brought to their attention."

Mr. Rodney Arthur
Plant Manager – Geo-Flo Products Corporation

"BASO Gas Products successfully transferred work to Rheocast a few years ago and we haven't looked back since. For us, both functionality and aesthetics are key and our prior supplier wasn't paying attention to quality. I can call Rheocast anytime and speak to someone right away to resolve an issue. I can rely on Rheocast to deliver top-quality product as we need it, and as a result they've been awarded more work from us. The bottom line is they get the job done."

Mr. Ronald M. Schiltz
Chief Engineer – BASO Gas Products, LLC.

"Due to machines breaking down, we were behind on our orders. Rheocast ran through their shutdown to provide us with the product we needed. They've made my job easier by helping us make shipments to our customers better. We now satisfy our customers more thoroughly. They respond quickly to problems, and the communication has been great."

Ms. Burnetta Thomas
Lead Operator/Production Manager – Watlow Electric Manufacturing Company

Corporate Video

Foundry Facilities


  • Die Casting 30,000 Square Feet
  • Tool Fabrication 10,000 Square Feet
  • 500-Ton to 900-Ton Die Casting Machines
  • Trimming
  • 20-Ton to 60-Ton Presses
  • CAD Engineering and Tooling Design
  • Lathes
  • Mills
  • Surface Grinders
  • Core Grinder
  • Quality Management
  • Coordinate Measuring Machine
  • Optical Comparator
  • Gage Fixtures
  • Vibratory Tub with Shaker and Conveyor
  • Vibratory Bowl
  • Grit/Shot Blast Machines
  • Assembly Services

Fall River Group Resources:

  • Machining Services
  • Fall River Manufacturing
  • Non-Ferrous Green-Sand Castings
  • Fall River Foundry