Right now I am leaning towards a Sure-Trac or a Lamar 14', 14K dump trailer. Sure-Trac has the edge on fit and finish and wiring. Lamar has the edge on value and steel thickness.
My last (and only other) dump trailer was a 6' x 10' 7K Bri-Mar. It was a decent unit, but the paint job was crap, so I sold it, along with my 16' Load Trail flatbed car hauler, with the thought of just getting a larger dump that could also fit my New Holland TC-33D compact tractor.
I've looked closely at Diamond C brand and they are pretty good, but for the money I think I'd rather have a Lamar or Sure-Trac. I was not impressed with BigTex . PJ's looked OK, but again I think I'd rather have a Sure-Trac or Lamar.
I'm looking to buy as soon as possible, so I'm limited to what I can find in stock from Western Michigan over to Detroit, including anywhere in between like Lansing and up towards Flint.