Abstract: A snowmobile trailer with an open, flat trailer bed and hold down assemblies to accommodate one or two snowmobiles. The hold down assemblies include hold down brackets fixed to the trailer bed and laterally aligned across it. The brackets are spaced back from the front edge of the trailer bed a sufficient distance so that the struts holding the snowmobile runners are located between the brackets with the bottoms of the snowmobile skis in full contact with the trailer bed. Hold down rods extend between the hold down brackets and cooperate in pairs to straddle the snowmobile struts to restrain the snowmobiles from movement on the trailer.

Abstract: A railroad track trailer for carrying replacement rail sections along a railroad track, which reduces the problems of having a trailer which will tend to jump off the track, when going around curves, and which includes support systems that ease the ability of workers to load and unload rail sections from the trailer.