California is at the forefront of decarbonization efforts, aiming to achieve carbon neutrality and 100% clean energy by 2045. With over 30 percent of emissions coming from heavy industry and transport, including aviation and shipping, California is uniquely positioned to drive decarbonization in these sectors. The state's ambitious environmental regulations have led to the announcement of over 60 industrial decarbonization projects. RMI, Mission Possible Partnership, and the Bezos Earth Fund have launched a clean industrial hub in California, supporting 10 first-of-a-kind decarbonization projects, with a majority already reaching final investment decisions. The focus on decarbonizing shipping, ports, and trucking in California involves addressing infrastructure and grid constraints, high upfront costs, and coordination challenges among stakeholders. Despite these barriers, notable advancements include successful demonstration projects with zero-emission cargo handling equipment, progress in green shipping corridor initiatives, and the positive utilization rates of early electric truck deployments. The collaborative efforts in California highlight the importance of local involvement and the critical role of cities like Los Angeles in driving electrification and decarbonization in the United States.