PSIP Booklet September 2020 Categories Topics Enforcement Programs Enforcement of Clean Truck Check HD I/M Regulation Type Information Periodic Smoke Inspection Program (PSIP)New Amendments Effective 7/1/2019 Documents PSIP Booklet PSIP_BOOKLET_SEPT2020.PDF · 913 KB PSIP Booklet- Printable Version PSIP_BOOKLET_SEPT2020_SPREADS.PDF · 884 KB Related Resources California State of Emergency (January 7, 2025): Sale, Offer for Sale, and Importation of U.S. EPA Certified Portable Generators into California PSIP Regulation Test Method 435