FSI Fabrication LLC

Home of the original EzMix & EzSpred

Formerly known as Farm Shop, Inc, of Sunnyside, WA, FSI Fabrication can assist you with over 30 years experience in design, manufacturing, and support for Agriculture and other off-highway equipment. Our design & manufacturing capabilities are also available to assist you in any stage of your product development, from initial design to final assembly.


We are excited to announce that Roto-Mix, LLC of Dodge City, Kansas ( has acquired FSI Fabrication.  The combination of our product lines, expertise, and shared commitment to quality will be a great opportunity to serve the dairy and beef industries for years to come.  Read more about it here Announcement 

Commercial Delivery Owner's Manuals available here (download)