Rock Valley Precast

Rock Valley Precast is the industry leader with the highest quality Precast Products available. We manufacture products for the Agricultural Industry such as Hog and Cattle Slats, three styles of fence line bunks and H-Bunks for cattle feeding.
We make 5’ and 10’ tall T-Walls for grain and silage storage. We manufacture well curbs, meter pits and custom pit lids. If it’s made of concrete we probably make it.
We also offer crane service with our 40 ton crane.
Come see how our quality is head and shoulders above the competition.



Give us a call at 712-476-5343 and let us know how we can help you.



Our bunks are designed to save time and feed. They come in four different types.

Please click on each type to view a pdf for more details and dimensions.


Shallow Fenceline Bunk

height: 36" | width: 42"

Deep Fenceline Bunk

height: 30" | width: 38"

Straight  Fenceline Bunk 

height: 34" | width: 36"

42 H Bunk

height: 30" | length: 10' | width: 42"