Press Release: Call 811 : Penske, Shell Pipeline and the Common Ground Alliance Support Safe Digging

HOUSTON, March 31, 2015 /PRNewswire/ -- One of the most competitive cars in racing, the No. 22 Shell-Pennzoil Ford Fusion, will help raise awareness about the importance of safe digging during five races in 2015. Shell Pipeline Company L.P. (SPLC) and the Common Ground...