Sioux Automation Center Inc.

Located in Sioux Center, Iowa since 1961, Sioux Automation Center, Inc. (SAC) produces its own line of dairy and feedlot TMR mixers, bagging equipment, liquid manure handling equipment.  Through manufacturing and research, we have expanded our business to include many agriculturally related products, such as silage bags, and roller mills, as well as the manufacture and sale of products used in commercial and non-agricultural enterprises.  SAC also has the world’s largest inventory of feed mixer replacement parts, which can be purchased in our new on-line parts store at  We have also committed our sales force to providing products manufactured by others, which compliment our own products, and fulfill all the needs our customers may develop.  As our customer base expands and diversifies, so do our product lines. 

Contact Name: 
Brian Robyn
(712) 722-1488
(866) 722-1488
(712) 722-1487
877 1st Ave. NW
Sioux Center, IA 51250-2028
United States


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Business Category(s)

Material Handling (grain, waste, land & snow)
Manure Handling Equipment

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