APTA TRANSform Conference 2026 is North America’s premier public transportation conference and exhibition, bringing together more than 15,000 attendees and 800+ exhibitors at McCormick Place, Chicago, Illinois, USA, from October 4–7, 2026. Organized by the American Public Transportation Association (APTA), the event connects transit agency executives, transportation officials, rail operators, fleet managers, government buyers, engineering consultants, manufacturers, technology providers, exhibitors, and industry decision-makers to explore the latest advancements in zero-emission buses, passenger rail systems, autonomous transit, smart ticketing, fleet management, transportation infrastructure, charging solutions, urban mobility, and intelligent transit technologies. Attendees can participate in educational sessions, keynote presentations, technical workshops, networking events, live technology demonstrations, and a comprehensive exhibition featuring innovative public transportation solutions. APTA TRANSform Conference 2026 provides an ideal platform to discover emerging transit technologies, connect with public-sector leaders, build strategic partnerships, strengthen supplier relationships, and stay ahead of trends shaping the future of sustainable mobility and public transportation.