Esperance Police are seeking information regarding the whereabouts of missing Castletown man Colin Johnson.
The 47-year-old was last seen leaving his home in Castletown around 9am on Monday, February 5.
Mr Johnson is described as being fair skinned, approximately 178 centimetres tall, with a medium build, light brown hair and blue eyes.
At the time, Mr Johnson is believed to have been wearing a green Billabong brand t-shirt and blue denim shorts.
It is believed Mr Johnson is driving a silver 1998 model Toyota Landcruiser, with the registration number 1CLH265.
With concerns held for Mr Johnson’s welfare, Police urge anyone who sees him or his vehicle to call Police on 131 444.