Tires are very important.
It took 15 years before I had my first blow out. I always do a walk around at every stop. When a tandem axle trailer has a blow out replace both on the same side. I now have 4x Goodyear Marathons and 2 wheel/tire assembly spares.
This tire was noticed 1,000 miles later after blow out. I did not notice any damage at time of blow out. I also added a TPMS TST507.
Peace of mind.
Original Blow out