Germany’s public transportation network stands as one of the most comprehensive, integrated, and environmentally ambitious transit systems in the world. From ultra-high-speed Intercity-Express (ICE) trains connecting financial capitals to dense networks of underground U-Bahns, suburban S-Bahns, trams, and zero-emission municipal buses, the nation relies heavily on public transit to keep its economy moving and achieve its net-zero climate targets. As the mobility sector underg