PSIP Regulation Final Regulation Order: Amendments to HDVIP and PSIP Categories Topics Enforcement Programs Enforcement of Clean Truck Check HD I/M Regulation Type Legal Document Contact Heavy-Duty Vehicle Enforcement Email HDVehicleEnforcement@arb.ca.gov Phone (916) 229-0492 Documents Appendix A: Final Regulation Order: Amendments to HDVIP and PSIP HDVIP_PSIP_FINAL_REGULATION_ORDER_CLEAN.PDF · 210 KB Related Resources Program Information & FAQs Cargo Tank Certification Decal and Tank Number Display Requirements California State of Emergency (January 7, 2025): Sale, Offer for Sale, and Importation of U.S. EPA Certified Portable Generators into California
