SANTA ANA, Calif. & SAN MATEO, Calif.--(BUSINESS WIRE)--$GWRE #GuidewireCloud--The Automobile Club of Southern California (Auto Club), a top fifteen private passenger auto insurer and a top thirty property and casualty insurer in the United States, and Guidewire (NYSE: GWRE) announced that the Auto Club implemented Guidewire InsuranceSuite on Guidewire Cloud to power its core business, simplify its IT operations, adapt quickly to changing market demands, and deliver more value to its agents and…