All Koyker Manufacturing products are now live on SiouxSteel.com. View Koyker Products

Commerical Bins

Sioux Steel, Family owned since 1918

Sioux Steel Company manufactures grain bins, bunker walls, buildings, livestock equipment and garden beds right here in the heart of America! We're also proud to manufacture the safest sweep in the industry...the Daay Bin Paddle Sweep!

Our Products

Categories

Product Lines

Mini-Sweep logo Daay Power Sweep Interceptor DPS-G2 Paddle Sweep DPS 8K logo Reverse Sweep logo Dush Suppression Hopper (DSH) Systems LTD GPS HiQual Flexstor Koyker Legend ProTec Sioux Steel Company Verdant Garden Beds SCAFCO Grain LLC logo Guardian Grain logo

Find a Dealer

Use our dealer locator to find a local Sioux Steel dealer in the United States and Canada.

Buy Direct

Purchase the highest quality products at a direct price.

Shop for Parts