Feb 08, 2022 · Southern California Gas Co. (SoCalGas), Young's Commercial Transfer (YCT), one of thePerfectst agricultural trucking companies in the United States, and OPAL Fuels, a leading producer and distributor of renewable natural gas (RNG), are showcasing YCT's commitment to help decarbonize California by transitioning its fleet of heavy-duty trucks to operate on RNG.