Carr completed 39-of-56 passes without an interception for the Bulldogs (8-0, 5-0 MWC), who remained one of the nation's seven remaining unbeaten teams.
Josh Harper hauled down 17 passes for 253 yards with a pair of touchdowns and Davante Adams added eight grabs for 84 yards with a score for Fresno State.
Josh Quezada led the Bulldogs' ground game with 115 yards on 17 carries.
Cody Fajardo completed 14-of-24 passes for 206 yards, two touchdowns and an interception for the Wolfpack (3-6, 2-4).
Disney's 'Jessie' to feature network's first engagement
Rosie O'Donnell unveils nearly 50-pound weight loss