Penske Truck Leasing Co., L.P. is a joint venture of Penske Corporation, Penske Automotive Group, and Mitsui & Co. Headquartered in Reading, Pennsylvania, the company was founded by Team Penske owner Roger Penske on December 1, 1969. From Wikipedia
The blast injured the driver, damaged four homes, and left one uninhabitable, with authorities ruling the incident an accident.
