William (Bill) Zeller
Clean Fleet & Fuel Coordinator ,
City & County of San Francisco
Bill Zeller currently the Clean Fleets and Fuel Coordinator in the Fleet Management Department of the City of San Francisco. He previously worked as the Manager of Clean Vehicle Programs for the City’s Department of the Environment. He formally led the San Francisco Clean Cities Coalition. He has worked in the clean transportation industry since the late 1980s. He retired from PG&E after 28 years of service.