P
PDF – Portable Document Format
PDM – Physical Data Mode
PDPS – Problem Driver Pointer System
PIQ – Vehicle (Past Inspection Query) (180 Days) goes to SAFER to retrieve data
P.O. – Post Office Box
POP 3 – Post Office Protocol, (Receiving)
PPTP – Point-to-Point Tunneling Protocol
PRISM – Performance & Registration Information Systems Management (previously called CVIS)
Prov – Province
ProVu – Standard motor carrier profile viewer
PVC – Private Virtual Connection \ Permanent Virtual Circuit