ENCLOSE IT YOURSELF YES YOU CAN build your own enclosed trailer from the ground up or enclose a trailer you already have, often much cheaper than buying a new enclosed factory-built model. By using readily available materials, you can design & build your very own enclosed trailer, with paint & graphics to match your tow vehicle, Harley or motorhome.   This is an example of a 5’3” X 8’ single axle trailer with a 6’ tall enclosure built with readily available materials. This couple will be hauling a couple of small trail bikes behind their motorhome. It has a slightly rounded roof, a drop down ramp door and is ready for him to glass the top & corners then paint to match his motorhome. See the PLANS PAGE to build your own enclosed trailer. The steps for enclosing this trailer can be easily adjusted and used for larger trailers as well.