Driving a 2022 Kenworth w900 studio sleep. Stopped for fuel, fixed coffee, and walked my dog. Thirteen miles later the truck just started vibrating and immediately took a left turn into the center barrior. The truck hasnt even had its first oil change. Front BUMPERS and fenders had mimimal damge.the front sterring sytem and tires were demolishes as was the roof of truck. My team member driver suffered 9 fracured ribs and still has complications most everyday Truck had post accident report by az dept of public saftey #3 on that report says missing or defective part.