
The solution for all hauling needs.
Haul Fast, Safe, and Efficient with SmithCo Side Dump Trailers

SmithCo side dump trailers are the safe and efficient way haul construction, aggregate and demolition materials. Haul a variety of materials ranging from dirt, rocks, construction debris and more! Our trailers are made-to-order, built to meet your specific needs. Connect with us to see which trailer is right for you.
Featured Trailers
SX5
The SX5 features five axles as well as a liftable/steerable axle added behind the landing leg area. The SX design allows you to stockpile or windrow to either the curb or road side. This trailer works well in most states that allow for a gross weight of up to 108,500 pounds.
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SX6
This trailer provides easier maneuverability, exceptional capacity and less cost upfront than doubles or trains offer. The SX6 features three standard axles with three Ridewell steerable lift axle suspensions. The SX design allows to stockpile or windrow to either the curb or road side, with the capability for operators with a standard CDL to haul up to 37.4 tons.
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The BRUTE CP30
Redesigned to be our toughest trailer yet, the Brute CP30 features heavy-duty tub hinges, a hydraulic front hitch, a G-channel frame for an improved weight-to-strength ratio and a hydraulic landing leg. With no special license required, operators can haul up to 30 tons.
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Hear From Our Customers

Prunty Construction
Prunty Construction, based out of Brookings, SD, continues to add to their fleet of SmithCo trailers. They haul materials such as dirt, gravel and sand, but say they will haul anything that can be put in the tub.
“We keep coming back to SmithCo because they always stand behind their product," said Brock. "If there is an issue, SmithCo finds a way to correct it. The trailers are far more robust than any other brand and hold up much better. They don't twist as much as others and have much larger tubs. The lower center of gravity helps to feel more stable when travelling down the road.”

Materials you can haul in a side dump trailer
When it comes to versatility in material hauling, a side dump trailer is second-to-none. There are virtually no limitations on the types of material SmithCo side dumps can haul. From...

Industry Spotlight: Agriculture Side Dumps
The SmithCo agriculture side dump trailers were developed because we heard agricultural customers saying they wanted one trailer to haul a variety of products. We put our superior engineering skills...

Industry Spotlight: Construction Trailers
For nearly 30 years, SmithCo has been designing and producing innovative side dump construction trailers for a variety of industries and specific applications. Our construction customers primarily work in the...