say i have a 28foot enclosed trailer, hauling equipment for a non profit traveling minstrel show for their use for entertainment purposes. My truck has the weighted tag to haul trailer, all is well. I can pass weigh stations, and carry on. no issues unless DOT man happens to be interested in side shows. and want to scale ( might be sketchy, that’s another thread......) take same equipment and group, now load it on privately owned 26’ straight trucks or 48’ trailers pulled by a road tractor. (licensed properly) am i now required to stop at scales ? Our equipment, not for profit use what changes if we cross state lines ?