News Releases Search All News ReleasesView all news releases or search by topic, program, or year. Air PollutionAir Quality MonitoringAir Quality PlansClean CarsClimate ChangeEnforcementEnvironmental JusticeFuelsIncentives(-)On-Road Heavy-Duty VehiclesOn-Road Vehicle ProgramsSmokeTransitAdvanced Clean TrucksHeavy-Duty Hybrid Electric Vehicle Certification Procedures2026(-)2025202420232022202120182017(-)20102006 2 results found for Jul 24, 2025CARB approves amendments to clean truck standards to provide flexibility while maintaining emissions benefits Feb 3, 2010ARB Air Resources Board launches $20 million in funding assistance for heavy-duty hybrid trucks and buses Email UpdatesKeep up to date with the latest press releases and media advisories.SubscribeContact Office of Communications comms@arb.ca.gov
Jul 24, 2025CARB approves amendments to clean truck standards to provide flexibility while maintaining emissions benefits
Feb 3, 2010ARB Air Resources Board launches $20 million in funding assistance for heavy-duty hybrid trucks and buses
