Kimley-Horn collaborated with the Virginia Department of Rail and Public Transportation (DRPT) to develop a resource guide for Virginia's transit agencies aiming to switch to low- and zero-emission vehicles. The guidebook, part of the Virginia Transit Equity and Modernization Study, offers technical guidance and templates for fleet and facility transition planning, utilizing federal funding and addressing workforce challenges. While acknowledging the high costs and infrastructure challenges of zero-emission bus fleets, the article highlights the long-term benefits of reduced maintenance needs and increased fleet longevity. Workforce preparation is emphasized, urging agencies to provide ongoing training through partnerships with educational institutions and OEMs. The importance of involving workforce development groups and labor representatives for setting standards and ensuring workforce representation is underscored. Best practices identified include learning from other agencies, initiating early funding discussions, conducting pilot programs, coordinating with utility companies, and studying transition plans from various agencies. The collaborative approach with stakeholders and community organizations in creating the guidebook showcases a comprehensive strategy for successful fleet transitions towards sustainability in public transportation.