NHTSA Complaint #11526386 — 2020 FOREST RIVER PUMA

Castle Rock ST 235/80R16 on the drivers side rear axle tire. I had just exited the interstate when the tire violently exploded. Debris from the side of the trailer and parts of the tire scattered across the opposing lane of traffic. Fortunately, no one was coming. This failure was harmful enough but would have been catastrophic for someone had this occurred on the busy interstate. Tire examined, belts had separated under the tread, leading to the failure. Examination of the remaining three tires, all Castle Rock, revealed one had underlying belt separation and was close to exploding and another had unusual wear indicating a separation was occurring. I have read multiple accounts of these tire exploding. The was no inspection by anyone. There was no warning at all. This explosion did approximately $1000 damage to my trailer. I know this because I have ordered repair parts. The trailer tires have 10589 miles on them, (my truck keeps the mileage.). Trailer with these tires installed was purchased in December 2019. Tire pressure monitored constantly and they were covered when not in use. DOT date code: 0619.