Tri axle sideboard trailer  is a trailer pulled by a truck tractor and used to haul bulk commodity products, low flat bed trailersided trailersuch as grain. These trailers are used extensively throughout the Africa to transport agricultural products as wsemi haulerstrailer transportell as any other commodity that can be hauled in bulk and loaded and unloaded through the trailer.

The small door of the sideboard trailer facilitates the loading and unloadingtruck fuel capacitynew flatbed trailers of grain.