The Phoenix Police Department is asking for public's help in finding 52-year-old Gustavo Martinez-Gonzalez.
Gonzalez was last seen Sunday, June 10, driving away from his residence in the area of 35th Avenue and Dunlap during a test drive in an attempt to sell his truck.
He never returned and his family reported him missing.
Police said they are looking for two men last seen with Gonzalez.
Gonzalez is 5-foot-6 and 180 pounds with black hair and brown eyes. He was last seen wearing a black T-shirt, black shorts, and black Puma sneakers. He is missing the top portion of his left index finger.
His truck is a 2012 Ford F-150.
Anyone with information can contact Silent Witness at 480-WITNESS (948-6377). A reward of up to $20,000 is being offered.