First thought....of course it was JB hunt. Le sigh. Also that one is fully on the driver. 110% so. He came up on the car and didnt check to see it in his rear view if he even checked the mirrors to begin with. He likely never even looked before he merged. He merged far too quickly. And where that car was is NOT a blind slot considering he caught the rear quarter fender if not further back considering the bumper got ripped off the way it did and the way the car got pitted. If it had been say directly against the side of the car there would have been a much diffrent type of damage and response. Mean that espeically on an arrocab style truck, the car roof would have shown over the hood quite clearly.
That was the moron likely having his legs up on the dash watching a youtube video levels of idiot. I mean for ####s sake. Look how long it took his brakes to be applied at all much less how long it took to react. If a cell phone wasnt involved here i wpuld be bloody shocked.