San Jose police received a report Friday that Muni Bart Perzov had not come home.
Pam Kelly, a friend of the couple, said Perzov was last seen at a Shell gas station at the corner of Meridian and Hamilton avenues around 3 p.m. Thursday.
Kelly said his disappearance is completely out of character.
He was driving a blue, 1998 Audi A4 with the license plate 3VVN796, she said.
He is about 6 feet and 1 inch tall, and about 200 pounds with brown eyes and brown, pepper hair.
Anyone with information is asked to call the San Jose Police Department at 408-277-8900 or the missing person's unit at 408-277-4786 ext. 21.