Police are appealing for public assistance to help locate missing Devon Meadows man Luke.
The 52-year-old is an interstate truck driver and was last spoken to by his son about 8am on 7 June.
Luke stated he was in the vicinity of Parkes, NSW and was making his way to Melbourne in his white Kenworth truck, registration 1LS2OV.
Luke was due to make a delivery in Knoxfield on the morning of 8 June but never showed.
He is Caucasian, approximately 165cm tall with a stocky build and dark brown short balding hair.
Police and family hold concerns for Luke's welfare as his disappearance is out of character.
Police have released images of Luke and his truck in the hope someone recognises him and can provide information on his current whereabouts.
Anyone who sees Luke is urged to contact Keilor Downs Police Station on 9365 3333.