Police are appealing for public assistance to help locate missing man Zach.
The 27-year-old was last seen in Bancroft Street, Wollert on Tuesday, 4 January about 9am.
Police and family have concerns for Zach as his disappearance is out of character.
He is described as Caucasian, about 188cm tall with a solid build and long dark beard.
It's believed he may be travelling in dark green 2004 Mazda sedan bearing registration TAM 651.
He is known to frequent the Wollert and Warrandyte areas.
Police have released an image of Zach and a vehicle similar to his in the hope someone recognises them and comes forward.
Anyone with information on Zach's whereabouts is urged to contact Epping Police Station on 9409 8100.
Anyone who sees Zach is urged to contact Triple Zero (000).
