Police are appealing for public assistance to help locate Damien DeGruchy.
The 26-year-old is wanted on warrant for failing to appear at court on a weapons charge.
He is known to frequent the Werribee and Sunshine areas.
Investigators have released an image of DeGruchy in the hope someone may have information on his current whereabouts.
Anyone with information is urged to contact Crime Stoppers on 1800 333 000 or at www.crimestoppersvic.com.au.