Resources Resources such as documents, research, data, and other tools related to the activities of the California Air Resources Board are available from this page. Use the following general categories or the search tool below. Resource DirectoriesExecutive OrdersPermits, Certifications, Verifications, and RegistrationsFormsDatabase ApplicationsResearchA-Z indexVapor Recovery Keywords Airborne ToxicsAir PollutionAir Quality PlansBiking & WalkingCars & TrucksCars, Trucks, & MotorcyclesClean CarsClimate ChangeCommunitiesConstruction & Earthmoving EquipmentConsumer ProductsDiesel VehiclesEnforcementEnvironmental JusticeFreight & Goods MovementHealthHeavy-Duty Equipment(-)IncentivesIndoor Air Quality & ExposureIndustry & ManufacturingMeasuring Air QualityOceangoing Vessels & Harbor CraftOn-Road Heavy-Duty VehiclesResearchSimple Solutions to Improve Air QualitySustainable CommunitiesTrains & RailyardsTransitTruck & BusVW Diesel VehiclesCarl Moyer Memorial Air Quality Standards Attainment ProgramClimate Change ProgramsFARMER ProgramLow Carbon Transportation Investments and Air Quality Improvement ProgramRefrigerant Management ProgramSustainable Communities & Climate Protection Program(-)Truck Loan Assistance ProgramVolkswagen Environmental Mitigation Trust for CaliforniaVolkswagen Zero-Emission Vehicle (ZEV) Investment CommitmentFact Sheet 1 results found for Fact SheetTruck Loan Assistance FeaturedTruckStop Diesel Truck InformationDriveClean Buying guide for clean and efficient vehiclesBreathe Well Air quality in your neighborhood