Best flatbed to buy?

Reitnouer. I have owned a couple of old ones that came from Prime. After all that abuse they were still structurally sound, no cracks in the frame or around where the axles were attached.

I've looked at several other older used aluminum trailers and all had frames that were cracked or had been repaired.

I bought a new Reitnouer Big Bubba last week. You won't find a better built aluminum flat.