MY SON HAD A BLOW OUT WHILE TRAVELING HOME FROM VIRGINIA. FIRST THE PASSENGER SIDE REAR LOSS THE TREAD AND DAMAGED THE REAR QUARTER PANEL. AFTER HAVING A TOW TRUCK REPLACE THE TIRE WITH THE SPARE HE HAD ANOTHER BLOW OUT LOSSING THE TREAD ON THE DRIVER SIDE REAR CAUSING DAMAGE TO THAT SIDE QUARTER PANEL. HE THEN NEED TO BE TOWED TO A TIRE DEALER TO REPLACE THE TIRE SINCE THE SPARE WAS ANREADY USED. THIS OCCURED WITHIN ABOUT 200 MILES OF EACH OTHER. THE FINAL INCIDENT OCCURED NEAR JUPITER FL.( DOT NUMBER: TIRE SIZE: P235/75R15 )