PSIP Booklet September 2020 Categories Topics Enforcement Programs Clean Truck Check (HD I/M) & Periodic Smoke Inspection Programs 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 PSIP Regulation Test Method 435 Automated License Plate Reader