[Wavery]

This was on my Class A motorhome.

Welds must be done properly (these weren't) and inspected yearly.

There is a lot of stress on trailer rear hitches. I was following a travel trailer one time and it had 3-bikes on one of those hitches. As we wen down the freeway, those bikes were bouncing like crazy and suddenly, the hitch broke off, just after I changed lanes to pass him.