News Releases Search All News ReleasesView all news releases or search by topic, program, or year. Climate ChangeOn-Road Heavy-Duty Vehicles(-)California 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 BuildingSchool Buses(-)20262025202420232022202120192015 2 results found for Apr 2, 2026California’s clean truck and bus incentive program surpasses $1 billion milestone Feb 26, 2026CARB approves climate transparency regulation for entities doing business in California Email UpdatesKeep up to date with the latest press releases and media advisories.SubscribeContact Office of Communications comms@arb.ca.gov
