393.11UR Upper Rear retroreflective sheeting or reflex reflecting material requirements for vehicles manufactured after December 1993
3
393.11 No or defective lighting devices or reflective material as required
3
393.11TL Truck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997
3
Sum of Violation Weight => Inspection Severity Weight (SW)