My standard procedure is to replace the factory tires with Goodyear endurance tires before 5k miles. Even this didn't work on one as two blew out at the same time with about4k on them. Trailer was 1k under max weight and I was doing about 35 on a new road. Right front and left rear blew within seconds of each other. Tpms had them about ten degrees above ambient and the system showed no pressure immediately. Alarm went off as it should and the tires did not have a chance to shred. Next trailer got Goodyears on the way home from the dealer.