... Construction Association continues to work to combat the problem of construction equipment theft.is guide book is designed to assist law enforcement ocers in the location of public V.I.N. numbers ... Refer to Caterpillar for a sample of their VIN numbers.Serial Number Sample8 Digits, example E1F00101VIN# Location: On right (Curb) side of cab below window glass, or on Curb side of base of ... face of machine below operator’s cab, as shown in photo.Liugong ModelsSerial Number Sample17 Digits, example CLG00904T00025765 VIN# Location: Behind the base of the boom arm, or close to...