At the receiver, driver is required to unstack, roll, and throw tires off the rear of the trailer at each location Trailers will be stacked floor to ceiling with tires weighing anywhere from 30-200lbs Average tire weight is 50lbs . Some loads will contain specialty tires that weigh 200lbs or more that will be strapped to the wall Driver will be required to roll these tires to the end of the trailer where the customer will offload with a forklift .