Try seating it yourself just to eliminate any tire shop mess ups. What I do is mix some dish soap in a cup with a little bit of water, pour it around the bead on each side. Then take a ratchet strap and wrap it around the circumferance of the tire ( in the center), ratchet it down tight then hit it with a 100 p,s.i. till you hear the bead pop. May not be the conventional way of doing it but it's never failed me yet. Hope it helps.