News Releases Search All News ReleasesView all news releases or search by topic, program, or year. (-)On-Road Heavy-Duty VehiclesCalifornia Climate InvestmentsClean Truck & Bus Vouchers (HVIP)(-)Clean Truck Check (HD I/M)Diesel EnforcementEnforcement of Clean Truck Check HD I/M RegulationLow Carbon Transportation Incentives and Air Quality Improvement ProgramSchool Buses2022(-)2021 2 results found for Dic 9, 2021CARB aprueba regulación para verificación de smog en camiones de carga pesada y autobusesDic 9, 2021CARB aprueba regulación para verificación de smog en camiones de carga pesada y autobuses Email UpdatesKeep up to date with the latest press releases and media advisories.SubscribeContacto Office of Communications comms@arb.ca.gov
