Wow... Now... let's not all loose focus of checking those fenders for tire rub clearance either/too.
I have owned 3 major "industry brand" trailers. King, EZ-Loader & ShoreLander, & Magic-Tilt.
None have been perfect, all seem to have what I would call "areas for improvement" for what ever vessel.... "I purchase and put on their industry standard" trailers. Every trailer, (except one for a real light boat) needed some help/improvements.
Often trailer are simply not given their due on IMPORTANCE of a total safe towing set up to include, boat, trailer and tow vehicle. These are all tools and systems that all need maintenance and care.
Just be careful. All of the 4 companies I would buy from again, but, depending on just what I put on it....I will, again, have to work on the trailer a bit.
I never have even thought about the trailer fender rub issue until I had a close friend have the problem.....and, it was not a "alway on" problem, but only occurred when the boat was loaded....and bounced going down the road. There is a lot of weight moving and shifting around on our rigs....but, if we are going to be and take advantage of "trailerable"....we have to get in the game and check our goods. Most trailers are nothing more than frames and bolt/weld on parts..... All these bolts need to be checked as do the welds, and some of the bolt(opps on edit I typed boats here).....particuarly on the roller trailer support brackets, have a particular torque rating....too loose is bad, too tight is bad.
Sorry Merv for your mishap. As an individual, I know you took what I, and about 99.9% of the boating public, would and I, and the rest of us, would be right where you are. And, I as an individual do not think you have any issue with the boat other than a bit of cosmetic stuff. These boats are tuff....and overbuilt too.
Byrdman