John Fabianski was last seen on Tuesday 29 January at Grange Drive in Allerton shortly before 4pm, in a blue Seat Ibiza. He's six foot and was wearing blue denim jeans and a grey jumper.
Police gave now released the above image and a picture of his car, to encourage people to come forward with information.
– PC Ben Marston of Airedale and North Bradford Police
Extensive searches have been taking place throughout the day, both locally and outside of the county.
Mr Fabianski has a number of friends and acquaintances and we are working to establish whether he has been in contact with any of them since the time of his disappearance.
Officers are also checking social networking sites for any clues as to his current location and previous movements."
Anyone with information should contact the police on 101, or 999 if it is a direct sighting.