Resources Resources, research, data & other tools Resource DirectoriesExecutive OrdersPermits, Certifications, Verifications, and RegistrationsFormsDatabase ApplicationsResearchVapor RecoveryEducational ResourcesVideos Keywords Airborne ToxicsClimate Change(-)Energy(-)EnforcementIncentivesIndustry & ManufacturingOn-Road Heavy-Duty VehiclesPower Equipment(-)ResearchSmokeZero-Emission TransportationCargo Tank Vapor RecoveryConsumer Products Program(-)Emergency Backup Generators(-)Enforcement of Clean Truck Check HD I/M Regulation(-)Enforcement Policy & ReportsExposureIncident Air MonitoringPortable Equipment Registration Program (PERP)Public Safety Power Shutoff (PSPS) EventsResearch PlanningSupplemental Environmental Projects (SEPs)WildfiresFact SheetInformaciónLegal DocumentAviso(-)InformesResearch 4 results found for ReportsSAE J1667 Snap Acceleration Smoke Test Procedure for Heavy-Duty Powered Vehicles ReportsEmissions Impact of Generator Usage During PSPS ReportsEnforcement Reports Reports2017-2018 Annual Research Plan Featuredthe TruckStop Diesel truck informationDriveClean Buying guide for clean and efficient vehiclesBreathe Well Air quality in your neighborhood