News Releases Search All News ReleasesView all news releases or search by topic, program, or year. Incentives(-)Truck & BusAdvanced Clean TrucksCalifornia Climate InvestmentsCap-and-Invest ProgramCarl Moyer Program: School BusClean Truck & Bus Vouchers (HVIP)Heavy-Duty Low NOxLow Carbon Transportation Incentives and Air Quality Improvement ProgramLower-Emission School Bus ProgramOn-Road Heavy-Duty Voucher Incentive ProgramSchool Buses(-)Truck and Bus Regulation 2024(-)20222019 1 results found for Ene 14, 2022CARB releases warranty cost study for Heavy-Duty Omnibus Regulation Email UpdatesKeep up to date with the latest press releases and media advisories.SubscribeContacto Office of Communications comms@arb.ca.gov