Police are appealing for public assistance to help locate missing woman Elaine Cartchini.
The 30-year-old was last seen at a service station at Fountain Gate about 10.35am and was wearing a grey hooded jumper with white motif on front, blue pants and dark coloured shoes.
Elaine is described as 165cm tall with a solid build and brown hair and may be in her silver Mitsubishi Pajero.
Police and family have concerns for her welfare as this is out of character.
Anyone who sees Elaine or has information on her whereabouts is urged to contact Endeavour Hills Police Station on 03 9709 7666.