SDCleanFuels.org (San Diego Clean Cities), in partnership with The National Renewable Energy Laboratory (NREL) and the U.S. Department of Energy brought an Alternative Fuels and Vehicles Workshop (EPAct) to San Diego. The day long event was part of a nationwide series of workshops designed to provide regional stakeholders with technical, regulatory, and networking support. It was most beneficial in assisting EPAct-regulated fleets in overcoming alternative fuels and vehicle deployment barriers.