Ive seen alot of these rigs to. Even built a few but i made sure they had brakes. My main concern is the no chains and the tow vehicle. I haul my hoes around with a 1 ton and a 7 ton gooseneck. Or on a home built equipment trailer thats also rated at 7 tons. But I have a chain and binder oked on the fron middle and the rear then also on holding the boom on the trailer to make up for any leak down. Alot of folks here I build the railers made out of the ruk front axles like the one in the picture are used for moving farm crawlers or small excavators across property to save under cariages usually pulled by a larger farm tractor. On my personal trailers I have lights, chains, straps, brakes, binders,DOT aproved reflactive tape and springs.