I kept a complete cost log just for the fun of it. I also pre-calculated the weight which came in around 2400lb. The cost was around $2500 but I purchased most of the steel before it started going up like crazy. You can’t really save much money building your own trailer, but I couldn’t buy one like I wanted. That’s pretty much how it is with most of my projects. I have to build one to get it like I want it.
In Texas, you can legally pull multiple trailers. The restriction is on overall length which I think is 65 feet. To safely pull multiple trailers, you need not just a hitch receiver, but a wiring jack and hookups for your safety chains.
There is no 3rd center brake light, just the triple clearance which is required for trailers over 80 inches wide.
To pull a 10k hitch trailer, you need a truck, bumper/hitch receiver, drawbar, ball, trailer tongue coupler, safety chains, trailer frame and trailer axles rated for 10k. Amazing how most folks don’t think about this. I have a Ranch Hand rear bumper rated for 10,000lb (non-weight distributed) that is both bolted and welded onto my 3/4ton truck frame. There are a couple of hitch receivers on the market that are rated for 10,000lb. My drawbar is made from a SOLID piece of 2 inch square bar and has a 10,000lb rating stamped into it. I use a 2 5/16 ball/coupler that are rated for 12,000lb.
I made this trailer for myself and if I sold them, I’d have to charge way too much because of the time it takes to do the little things right. So, this one will have to last me a lifetime.
The Texas Stars are cast iron and come from King Architectural metal supply. They are on the web and sell mail order. The cast iron is “grey cast” which is a weldable metal just like all the ornamental castings these days. They were something like $3 apiece. If you aren’t a Texas Star buff, you can use this technique with other castings. There are many to choose from.
Attached is clear picture of the warning and danger stickers I had made at a local print shop.
I hope this answers all the questions. Thanks for the kind comments.