NEWPORT BEACH, Calif. – Clean Energy Fuels Corp. (Nasdaq: CLNE) announced today that it will begin supplying its Redeem™ renewable natural gas (RNG) to 118 Catalina Pacific®, a CalPortland® Company, ready-mix concrete trucks which operate throughout Southern California. By converting these trucks to Redeem, Catalina Pacific® will operate the cleanest ready-mix concrete fleet in the United States, reducing greenhouse gas emissions (GHGs) by over 70 percent and smog-causing NOx emissions by over 90 percent (compared to a 2010 diesel engine).