Marathon Petroleum’s Vinvale and East Hynes fleets switch to renewable diesel

In California, Marathon Petroleum’s Vinvale and East Hynes fleets in California’s Los Angeles Basin have made a significant step toward reducing their carbon footprint and contributing to a cleaner future by transitioning both fleets entirely to renewable diesel. In 2023, two Marathon Petroleum Transport and Rail (T&R) fleets and two locomotives at the Marathon Petroleum Los Angeles refinery, which are supported by T&R, switched from using traditional diesel fuel to renewable diesel.

In 2021, Marathon Petroleum began transitioning its ARCO retail sites to renewable diesel. The terminals started replacing CARB diesel – a specific grade of diesel fuel required by the California Air Resources Board (CARB), with renewable diesel. The Marathon Petroleum fleets refuel their trucks at our load racks and have access to renewable diesel because we are supplying it to our customers. Now, 35 trucks are operating on renewable diesel in the Los Angeles area. In 2023, the rail team began fueling the locomotives at a 50-50 mixture with regular diesel and renewable diesel before completely transitioning to 100% renewable diesel.