Hervey played eight seasons for Eskimos, and was a CFL all star in 2001 and 2003.
Over the course of his career Hervey put up 6715 yards receiving with 476 receptions in 118 career CFL games. His best season stats-wise came in 2001 when he put up 1447 yards on 77 catches with 12 touchdowns. He also was a part of two Grey Cup winning Eskimo clubs.
On March 20, 2007, Hervey officially announced his retirement from professional football. He served as the Eskimos' head scout until December 10, 2012 when he was named as the club's general manager.