Transcraft = junk.
I have owned 2 Transcrafts and both of them were literally coming apart from one end to the other. The only good thing is the frame itself. I bought a new eagle from E&R in Middlepoint, OH in 95. They spec the trailers they sell with every heavy duty option available. I was unloading a 43,000 lb coil at some rathole in Chicago. They got the coil about a foot above the trailer floor when the crane snapped. I was in the trailer close enough to touch the coil when it broke. What a ride! Stakes, bows and boards flew everywhere. You would think the frame would have landed on the floor, but it was not even bent. I had it checked out and it's arch was still in factory specs. Even so, I would never buy another one because of all the other problems.
I had a 95 Benson for 7 years that I bought used and never had anything go wrong with it until the right frame rail snapped with a 44,000 lb coil 1 mile from my house. I won't badmouth it for that because it was a light duty trailer. I scrapped it out and bought a very rough 93 Reitnouer trailer. I used the hubs, brakes and drums, wheels, and dollies from my Benson as well as rewiring and some welding on the Reitnouer. I ran it for a year before I parked my rig. Even though it looked rough, it was still a solid trailer. I had a careless crane operator hit the wrong button and try to drag a 46,000 lb coil off of it sideways. It put a hole in the floor, but I had a local weld shop patch it up. There was no serious damage.