Costco Fountain Valley
17900 Newhope St, Fountain Valley, California 92708-5422
Regular
$5.799
Premium
$6.159
Diesel
N/A
Updated Oct 17, 2026View details →
Costco Fontana Gas Prices
16505 Sierra Lakes Pkwy, Fontana, California 92336-1256
Current Fuel Prices
Regular
$5.799
per gallon
Premium
$6.099
per gallon
Diesel
N/A
Not available
Last updated: Oct 17, 2026. Prices may change without notice.
Station Information
- 16505 Sierra Lakes Pkwy, Fontana, California 92336-1256
- (909) 770-5639
- Executive Member Hours Mon-Fri: 9:00 AM - 8:30 PM Sat: 9:00 AM - 7:00 PM Sun: 9:00 AM - 6:00 PM Gold Star & Business Member Hours Mon-Fri: 10:00 AM - 8:30 PM Sat: 9:30 AM - 7:00 PM Sun: 10:00 AM - 6:00 PM
More Costco Gas Stations in California
Costco Fresno
4500 W Shaw Ave, Fresno, California 93722-6200
Regular
$5.999
Premium
$6.659
Diesel
N/A
Updated Oct 17, 2026View details →
Costco Costco Wholesale
2376 S Evergreen Loop, San Jose, California 95122-4030
Regular
$5.839
Premium
$6.239
Diesel
N/A
Updated Oct 17, 2026View details →
Costco Ontario Home Showroom
5640 East Airport Dr, Ontario, California 91761-0000
Regular
N/A
Premium
N/A
Diesel
N/A
Updated Mar 17, 2026View details →
Costco Cal Expo (Sacramento)
1600 Expo Pkwy, Sacramento, California 95815-4228
Regular
$5.959
Premium
$6.499
Diesel
N/A
Updated Oct 17, 2026View details →
Costco Alhambra
2207 W Commonwealth Ave, Alhambra, California 91803-1302
Regular
$5.799
Premium
$6.199
Diesel
N/A
Updated Oct 17, 2026View details →