History of SAC

Sioux Automation Center, Inc. (SAC) is an original equipment manufacturer based in Sioux Center, Iowa. SAC was established in 1961 with the goal of serving local customers through the manufacture, sale, and repair of livestock equipment.  Since then, SAC has grown to become a global leader in the agricultural and service equipment industries with the commitment of providing the highest quality products at an exceptional value.

Today, SAC offers a diverse portfolio of ag equipment including: Maxi-Mixer and Turbo-Max TMR Mixers, Roto-Press Silage Baggers, Dry Manure Spreaders, Roto-Mill Roller Mills, and service equipment including Eagle Pro Service Trucks and Tiger Cranes.

Why Choose Blue?

SAC offers a full complement of services to support its products. Agricultural equipment services include mixer repair and rebuilding with loaners/rentals, scale sales and repair with loaners, on-farm equipment repair, and an extensive inventory of parts that are available 24/7/365.

Experience the SAC difference and give us a call with all your equipment needs today!

Service Truck & Crane Divisions


Service Trucks International offers a full line of service truck bodies to meet your needs. Each body is hand crafted with a high attention to detail, quality, and durability. We take pride in our ability to design and custom build to suit your needs!


Tiger Cranes

Tiger Cranes builds high-quality telescoping boom cranes from 2,000 to 14,000 lbs. lift capacity. Designed to take crane functionality to the next level, Tiger Cranes offer enhanced features such as booming load capacity, sealed rotation centers to eliminate drip pan need, Anti-Bounce and Auto II Speed technology, powder coated inner booms and turrets, and highly reliable control systems.

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