Mark A. McCullough offers over 40 years of fleet and facilities management expertise, combining city government leadership with private sector proficiency. As Director of Fleet Management for San Bernardino County, he leads 115 employees, manages 4,500+ vehicles, and prioritizes sustainability. Previously, he served as Public Works Administrator for Pasadena, guiding Facilities and Fleet divisions, and as Transit Fleet & Facilities Maintenance Officer for Santa Monica, spearheading clean energy initiatives, including LCNG fuel site development and Transit EV charging projects. His career includes a 16-year rise with government municipalities from Technician to Fleet and Facilities Manager, complemented by private sector roles mastering fleet efficiency. Mark excels in fostering collaboration, driving clean energy innovation, and strategic leadership across the public sector.