Costco Gas Prices in Fontana, California
Fontana · Warehouse #627
16505 SIERRA LAKES PKWY, Fontana, California 92336-1256
Prices updated: August 17, 2026 at 8:00 AM
Regular
$5.099
PRICE PER GALLON
Press
Premium
$5.399
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 $5.099/gal, premium at $5.399/gal. Prices were last updated on August 17, 2026 at 8:00 AM.
Get directions to this Costco gas station30-Day Price History
30-day change
Regular
$5.099+0.100 (2.0%)
Premium
$5.399no change
DateRegPrem
Aug 17, 8:00 AM$5.099$5.399
Aug 16, 7:00 PM$4.999$5.399
Aug 15, 6:00 PM$4.999$5.339
Aug 14, 5:00 PM$5.099$5.399
Aug 11, 5:00 PM$5.099$5.499
Aug 10, 4:00 PM$5.099$5.599
Aug 8, 6:00 PM$5.199$5.599
Aug 6, 7:00 PM$5.199$5.699
Aug 2, 6:00 PM$5.249$5.699
Aug 1, 6:00 PM$5.299$5.699
Aug 1, 4:00 PM$5.299$5.299
Aug 1, 2:00 PM$5.299$5.699
Jul 29, 4:00 PM$5.259$5.659
Jul 28, 2:00 AM$5.259$5.599
Jul 27, 5:00 PM$5.259$5.259
Jul 27, 3:00 PM$5.259$5.599
Jul 25, 3:00 PM$5.259$5.559
Jul 25, 1:00 AM$5.259$5.259
Jul 24, 9:00 PM$5.259$5.599
Jul 24, 5:00 PM$5.199$5.599
Jul 23, 10:00 PM$5.179$5.599
Jul 23, 4:00 PM$5.159$5.599
Jul 23, 3:00 AM—$5.599
Jul 23, 2:00 AM$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