scale trailer

[driveshaft]

ok so what I am getting, is that I need to buy a trailer and build it for my first? then build one if I choose to.
I would like to have a dump, flat, step deck, and lowboy. the first one will most likely be a flat cause that will be the easiest. I think anyway.
and I think I will build mostly 48' flats, and step decks, and lowboys.
and the dumps will be 32' frame or 39'frameless.
and cause I drive a truck and do heavy haul, I would like to have a multiaxle trailer also.