Police are appealing for public help to find Christopher Abbott.
A warrant has been issued for the 29-year-old man's arrest for assault-related offences.
Abbott is known to visit the Echuca, Kyabram and Campaspe areas.
He is about 180cm tall with a thin build, olive skin and short dark hair.
Investigators have released an image of Abbott and the truck he may be travelling in, in the hope someone may have information on his whereabouts.
Anyone who sees Abbott or knows of his location is urged to contact Crime Stoppers on 1800 333 000 or make a confidential report at www.crimestoppersvic.com.au