News Releases Search All News ReleasesView all news releases or search by topic, program, or year. On-Road Heavy-Duty VehiclesCalifornia Corporate Greenhouse Gas (GHG) Reporting and Climate Related Financial Risk Disclosure ProgramsCap-and-Invest Program(-)Clean Truck & Bus Vouchers (HVIP)Natural and Working Lands New Vehicle and Engine CertificationPlanning and Capacity Building(-)School Buses(-)202620252024202320222021202020192018201720152006 2 results found for Apr 2, 2026California’s clean truck and bus incentive program surpasses $1 billion milestone Jan 20, 2026California leads the nation in replacing dirty school buses, even as federal support stalls Email UpdatesKeep up to date with the latest press releases and media advisories.SubscribeContact Office of Communications comms@arb.ca.gov
Jan 20, 2026California leads the nation in replacing dirty school buses, even as federal support stalls
