I used to be in trucking hauling heavy machinery. I remember we had 10 pieces of a huge machine, one on each lowboy, that weighed 120,000 lbs each. Of those 10 trailers, 4 had Michelin tires, the others had a mix of Goodyear, Goodrich, etc.
The four with Michelin had no troubles, while all the rest of them blew out an average of 2 tires per load.
I have never used anything but Michelin since.
\Rick