Had 3 blowouts on the way to the keys (from Orlando). Trailer not overloaded, tires were at 80 PSI, original Trailer King tires installed (with about 6000 miles on the trailer). No warning, no flat, no visible issues with tires (like bulging, cracks, etc…) before we left, again 80 PSI before we pulled out. EZ lube hubs and brakes always serviced IAW Owners Manual. Sent warranty claim to Tredittire.com - will see if they respond.