We took possession of our new 2021 Grand Design 381M fifth-wheel travel trailer in April 2021. During 2021 and 2022, the trailer saw minimal road use. However, during our travels, we observed significant movement within the trailer, and on several occasions, the cargo bay doors opened while in transit. In August, we contacted Grand Design due to visible interior damage and abnormal movement. They arranged to pick up the trailer and transport it to their facility for inspection and repair. Grand Design confirmed that the trailer had suffered a frame failure. They reportedly completed the necessary repairs and returned the trailer to us. Unfortunately, not all issues were resolved. In May 2023, the trailer was returned to the facility for additional repairs. Afterward, it was returned to us once again. In August 2024, signs of frame failure reappeared. We contacted Grand Design, and a mobile technician was dispatched to inspect the trailer. The technician confirmed another instance of frame failure. Due to seasonal considerations, we arranged for the trailer to be transported back to Grand Design in March 2025. Repairs were made, and the trailer was returned later that month. We remain deeply concerned about the adequacy and durability of the repairs, and whether the trailer is truly roadworthy and safe. Despite multiple requests, Grand Design has not provided any photos of the frame damage or documentation of the repairs performed. This lack of transparency is especially troubling given the recurring nature of the issue and the broader concerns surrounding frame integrity across multiple Grand Design models. We are left with the impression that the structural integrity of our trailer—and potentially others—has been compromised. We believe this poses a serious safety risk for anyone traveling on U.S. roadways.