Resources Resources, research, data & other tools Resource DirectoriesExecutive OrdersPermits, Certifications, Verifications, and RegistrationsFormsDatabase ApplicationsResearchA-Z indexVapor RecoveryEducational ResourcesVideos Keywords (-)EnforcementAir Quality TrainingAir Toxics ProgramAsbestos NESHAP ProgramCalifornia Racing VehiclesCargo Tank Vapor RecoveryCommunity Outreach and EnforcementDiesel EnforcementDiesel VehiclesEmergency Backup Generators(-)Enforcement of Clean Truck Check HD I/M RegulationEnforcement Policy & ReportsEquipment and Process Precertification Program (Stationary Sources Only)Fuels Enforcement ProgramLow Carbon Fuel StandardNaturally Occurring AsbestosNew Source Review Permitting Programs(-)Portable Equipment Registration Program (PERP)Protect California Air Act of 2003 - Senate Bill 288Public Safety Power Shutoff (PSPS) EventsSupplemental Environmental Projects (SEPs)Truck and Bus Regulation Truck Loan Assistance ProgramFact SheetFormularioInformaciónLegal DocumentAvisoInformes 20 results found for Legal DocumentHeavy-Duty Inspection and Maintenance Program Regulation InformationHD I/M Tester Training and Examination InformationHD I/M Background and Requirements Fact SheetOn-Board Diagnostics (OBD) Testing Devices Legal DocumentPSIP Regulation ReportsSAE J1667 Snap Acceleration Smoke Test Procedure for Heavy-Duty Powered Vehicles Legal DocumentRobert H. Wager Co. Inc. Declaration Legal DocumentRed Mountain Engineering Declaration Legal DocumentBeryl Technologies, LLC Declaration InformationPSIP Booklet (Spanish) InformationPSIP Booklet ReportsFleet Report- Expanded Version ReportsFleet Report ReportsFleet Report - Short Version InformationPSIP Advisory 298- Smoke Testing Compliance NoticePERP- Public Notification & Outreach FormPERP Application, Record Keeping & Reporting Forms Information Non-road Diesel Engine Certification Tier Chart FormPERP Emergency Events Fact SheetProgram Information & FAQs Featuredthe TruckStop Diesel truck informationDriveClean Buying guide for clean and efficient vehiclesBreathe Well Air quality in your neighborhood