I just left hub , was trying to catch a bob truck . His back door was WIDE OPEN !!! I stopped him , nothing fell out . He was so mad about something , not sure what happened at the hub . He said " I shut and locked that door with the chain !! " Then he looked at load and said , " @#%& this is NOT MY TRUCK !!!!!! " . I just laughed as he did a u turn , to go back to the hub !