News Releases Search All News ReleasesView all news releases or search by topic, program, or year. Climate ChangeEnvironmental JusticeIncentives(-)On-Road Heavy-Duty VehiclesTruck & BusAdvanced Clean FleetsAdvanced Clean TrucksAlternative Diesel FuelsAlternative FuelsCalifornia Climate InvestmentsClean Truck & Bus Vouchers (HVIP)Clean Truck Check (HD I/M)Diesel EnforcementDiesel FuelDrive Forward Light-duty Vehicle ProgramEnforcement of Clean Truck Check HD I/M RegulationEnforcement Policy & ReportsFuels Enforcement ProgramFuels ProgramGasolineHeavy-Duty Hybrid Electric Vehicle Certification ProceduresInnovative Small E-Fleet Pilot ProjectLow-emission Vehicle RegulationLow Carbon Fuel StandardLow Carbon Transportation Incentives and Air Quality Improvement Program(-)Lower-Emission School Bus ProgramOn-Road Heavy-Duty Voucher Incentive ProgramSchool BusesVapor Recovery2006 1 results found for Dec 8, 2006State’s Oldest School Bus Retires After 55 Memorable Years of Service Email UpdatesKeep up to date with the latest press releases and media advisories.SubscribeContact Office of Communications comms@arb.ca.gov