Resources Resources, research, data & other tools Resource DirectoriesExecutive OrdersPermits, Certifications, Verifications, and RegistrationsFormsDatabase ApplicationsResearchA-Z indexVapor RecoveryEducational ResourcesVideos Keywords Air PollutionCalifornia is Going Zero EmissionsClean CarsClimate ChangeConsumer Products(-)EnforcementFreight & Goods MovementIndustry & ManufacturingOn-Road Heavy-Duty Vehicles(-)Truck & BusZero-Emission TransportationAdvanced Clean Fleets(-)Advanced Clean TrucksAdvanced Technology Demonstration and Pilot ProjectsAir Quality Training(-)California Racing VehiclesCargo Tank Vapor Recovery(-)Community Outreach and EnforcementDiesel EnforcementDiesel VehiclesDrayage Trucks at Seaports & RailyardsEmergency Backup GeneratorsEnforcement of Clean Truck Check HD I/M Regulation(-)Enforcement Policy & ReportsEquipment and Process Precertification Program (Stationary Sources Only)Low Carbon Transportation Investments and Air Quality Improvement ProgramPortable Equipment Registration Program (PERP)Public Safety Power Shutoff (PSPS) EventsTruck and Bus Regulation Truck and Bus Surveillance ProgramTruck Loan Assistance Program(-)Fact SheetInformationLink(-)NoticeReports 7 results found for Fact SheetCatalytic Converter Theft Deterrence Fact SheetVehicle Idling Fact Sheet Fact SheetSoutheast Los Angeles Railyard Audit Fall 2021 – Spring 2022 Fact SheetPath to Zero Emission Trucks FAQ Fact SheetEnforcement Data Visualization System Fact Sheet Fact SheetEnforcement Administrative Hearings & Penalty Program NoticeCalifornia Racing Vehicles: Meetings & Workshops Featuredthe TruckStop Diesel truck informationDriveClean Buying guide for clean and efficient vehiclesBreathe Well Air quality in your neighborhood