Some King County Metro bus routes will be more fuel-efficient than ever, beginning in February.

King County Metro is launching a new fleet of battery-electric buses that the agency says will enhance transit operator ...

Four Gillig battery-electric buses at Metro’s Tukwila Base. Yesterday, King County Metro launched its next generation of ...

Arvin makes history as Kern County's first city with an all-electric bus fleet, serving 50 stops across four routes with WiFi ...