Texas?
When I was making purchase decisions, I ended up with a custom built Cargo Craft from Georgia. They also have a plant in Corsicana, TX. I found the best information while shopping at one of their dealers in Seagoville, TX. (near Dallas?)
It was R & J trailers,
http://randjtrailers.com/ they also had an ebay store, maybe connected to Tugger trailers in Greenville, TX?
Pricing was good at the time, and they seemed to have a pretty good inventory. I found that used ones listed nearly as much and sometimes more than new. Also, many decent brands out there, but I can only answer for mine.
Good luck