2026 Pebble Flow

I own a 2026 Pebble Flow Founders Edition travel trailer, VIN [XXX], delivered new on XXX by Pebble Mobility Inc. of [XXX]. On the delivery drive, towing the trailer from [XXX] to [XXX] on XXX, both of the trailer's wheel covers came off. I did not notice this myself. A passing motorist on [XXX] near [XXX] signaled to me that a wheel cover had departed the vehicle. At least one, and probably both, separated at highway speed in live traffic. I received no indication from the trailer that anything had come off, and I do not know where on the route the first one was lost. I reported this to the manufacturer, who opened service case XXX on XXX, three days after delivery. Pebble replaced both wheel covers and told me the replacement parts were of an improved design that had resolved the retention problem. On XXX I towed the trailer to [XXX]. This was the only other occasion on which I have towed it. The wheel covers came undone again on that trip. I discovered it on arrival at the campsite. The replacement parts represented to me as corrected had failed in the same way as the originals. I reported this to the manufacturer. In an email dated XXX, [XXX] acknowledged that the wheel covers had now come loose twice and stated an intention to determine why. As of today no root cause has been communicated to me, and the wheel covers have still not been replaced. The trailer has been towed twice and the wheel covers have separated on both occasions, including after a repair the manufacturer represented as a fix. A wheel cover leaving a trailer at highway speed is a projectile hazard to following traffic. I am filing this because the retention problem is unresolved and appears likely to affect other trailers of this model. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)