Resources Resources, research, data & other tools Resource DirectoriesExecutive OrdersPermits, Certifications, Verifications, and RegistrationsFormsDatabase ApplicationsResearchVapor RecoveryEducational ResourcesVideos Keywords Climate ChangeFreight & Goods MovementIndustry & ManufacturingResearchTruck & BusAdvanced Clean Cars ProgramAdvanced Clean FleetsAdvanced Clean TrucksAir Pollution ComplaintsCalifornia Climate InvestmentsCarl Moyer Memorial Air Quality Standards Attainment ProgramChildren's HealthCommunity AirCommunity Air Protection Program Community HealthCommunity SolutionsComposite Wood Products Airborne Toxic Control MeasureDistributed Generation Certification ProgramDrayage Trucks at Seaports & RailyardsExposureGreenhouse Gas Standards for Medium- and Heavy-Duty Engines and VehiclesHeavy-Duty In-Use Compliance ProgramsHydrogen Fueling InfrastructureIn-Use Off-Road Diesel-Fueled Fleets RegulationIncident Air MonitoringInnovative Clean TransitLandfill Methane Regulation Local Actions for Climate ChangeLow-Emission Vehicle ProgramLow Carbon Fuel StandardLower-Emission School Bus Program(-)Mobile Source Emissions Research ProgramOn-Road MotorcyclesPeople at RiskRefrigerant Management ProgramResearch PlanningSchool Buses(-)SemiconductorShort-Lived Climate PollutantsStatewide Greenhouse Gas Monitoring NetworkSustainable Communities & Climate Protection ProgramVolatile Organic Compounds (VOCs) and FormaldehydeZero-Emission Vehicle ProgramFormInformationLegal DocumentLinkNoticeReports(-)Research(-)Tool 9 results found for ResearchOff-Road Mobile Source Research ResearchPhysiochemical and Toxicological Properties of Vehicle Emissions ResearchHeavy-Duty Vehicle Research ResearchLight-Duty Vehicle Research ResearchNOx Emissions of In-Use Trucks ResearchMeasuring Real-World Heavy-Duty Truck Emissions ResearchBrake & Tire Wear Emissions ToolSemiconductor Calculator ResearchResearch Synthesis #16-02 "Advanced Technologies Reduce Diesel Pollution" Featuredthe TruckStop Diesel truck informationDriveClean Buying guide for clean and efficient vehiclesBreathe Well Air quality in your neighborhood