Costco Gas Prices

Costco gas stations in California

147 Costco fuel stations across 121 cities. US prices are shown in US dollars per gallon.

California state average (Nov 5)

Regular
$5.866
Premium
$6.302
Diesel
$8.315

All-station averages published by AAA in US dollars per gallon. Regular is $0.525 lower than about 30 days earlier.

Cities

All California Costco stations