Executive Officer Memo to Board - Advanced Clean Fleets Regulation High Priority Fleet Size Analysis Categorías Programs Advanced Clean Fleets, Drayage Trucks at Seaports & Railyards Tipo Information Contact Advanced Clean Fleets Correo electrónico zevfleet@arb.ca.gov Teléfono (866) 634-3735 Executive Officer memo to Board regarding proposed Advanced Clean Fleets regulation high-priority fleet size analysis.