Turnkey Commercial AI Under Vehicle Scanning System (UVSS) built with Python FastAPI, OpenCV 2D/3D motion-compensated undercarriage panorama stitching, quad-camera synchronized streaming grid (ANPR Plate, Driver Face, UVSS Scanner, Rear View), long-range UHF RFID windshield auto-gate barrier control, and a Multi-Site Central HQ Monitoring Dashboard (/hub). Features native Windows executable (UVSS_System.exe), 100% verified unit test pass rate, and PBKDF2 authentication.