That looks awesome!!!
Just something to think about for the long term, galvanic corrosion:
The load from the spring perches need to directly transfer into the main beams...I am concerned by the first pictures...
Anyways....probably more than good enough for a car hauler. I am interested in its weight too!
I already Prevented for that everywhere Steel and aluminum Have contact There is a Thick layer of paint as well as HDPE between bolts washers and Framing Some pics you can see it most you cant
HDPE High Density Polyethylene Sheet - Flexible - .030 x By The Foot | eBay
if you look at the right rear you can see the layer of HDPE
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Very nice trailer build! I feel your pain on the 16" wheels, but at least you can still get heavy ply 16" that don't kill the wallet when you have to buy them. Haha
I like it alot .The toolbox fits good.
Anyways....probably more than good enough for a car hauler. I am interested in its weight too!