The contact owns a 2015 Buick Encore. The contact stated that while their son was driving at approximately 30 mph when they suddenly heard a booming sound from underneath the body of the vehicle. The contact stated that the vehicle then suddenly gear towards the right and the driver had lost control of the vehicle. The vehicle then crashed into another nearby vehicle which caused the vehicle to flip upside down. The air bags did deploy. A police incident report was filed. There were injuries to their hands, shoulders and back that required medical attention. The vehicle was towed however had not been decided to be deemed totaled as of yet. The contact stated that when a family member who was a licensed contractor in welding examined the vehicle they noticed the axle may have not been welded with appropriate material due to noticing that the material welding axle itself had deteriorated and began to detach from the axle. The contact was concerned that the failure could have resulted in a fatality had the driver been driving at higher speeds. The dealer was not made aware of the failure. The manufacturer was not made aware of the failure. The approximate failure mileage was 108,000.