Costco Gas Prices in Fontana, California
Fontana · Warehouse #627
16505 SIERRA LAKES PKWY, Fontana, California 92336-1256
Prices updated: July 22, 2026 at 9:00 PM
Regular
$5.159
PRICE PER GALLON
Press
Premium
$5.599
PRICE PER GALLON
Press
Current gas prices at Costco #627
This Costco gas station is located at 16505 SIERRA LAKES PKWY in Fontana, California. The latest reported fuel prices are regular at $5.159/gal, premium at $5.599/gal. Prices were last updated on July 22, 2026 at 9:00 PM.
Get directions to this Costco gas station30-Day Price History
30-day change
Regular
$5.159+0.420 (8.9%)
Premium
$5.599+0.500 (9.8%)
DateRegPrem
Jul 22, 9:00 PM$5.159$5.599
Jul 22, 4:00 PM$5.159$5.699
Jul 21, 4:00 PM$5.159$5.599
Jul 20, 11:00 PM$5.099$5.499
Jul 19, 7:00 AM—$5.499
Jul 19, 6:00 AM$5.099$5.499
Jul 18, 9:00 PM$5.059$5.499
Jul 18, 4:00 PM$4.999$5.399
Jul 17, 10:00 PM$4.899$5.299
Jul 17, 8:00 AM—$5.299
Jul 17, 7:00 AM$4.899$5.299
Jul 16, 4:00 PM$4.859$5.299
Jul 15, 3:00 PM$4.799$5.259
Jul 14, 9:00 PM$4.699$5.199
Jul 13, 6:00 PM$4.759$5.199
Jul 12, 5:00 PM$4.759$5.099
Jul 11, 5:00 PM$4.799$5.169
Jul 9, 10:00 PM$4.799$5.139
Jul 8, 9:00 PM$4.759$5.099
Jul 8, 4:00 PM$4.699$4.999
Jul 1, 3:00 PM$4.599$4.999
Jun 30, 5:00 PM$4.699$4.999
Jun 27, 3:00 PM$4.739$5.099
Jun 26, 10:00 PM$4.699$5.099
Jun 23, 4:00 PM$4.739$5.099