Costco Gas Prices in Danville, California
Danville · Warehouse #21
3150 FOSTORIA WAY, Danville, California 94526-5553
Prices updated: September 5, 2026 at 9:00 PM
Regular
$5.599
PRICE PER GALLON
Press
Premium
$5.999
PRICE PER GALLON
Press
Current gas prices at Costco #21
This Costco gas station is located at 3150 FOSTORIA WAY in Danville, California. The latest reported fuel prices are regular at $5.599/gal, premium at $5.999/gal. Prices were last updated on September 5, 2026 at 9:00 PM.
Get directions to this Costco gas station30-Day Price History
30-day change
Regular
$5.599+0.400 (7.7%)
Premium
$5.999+0.200 (3.4%)
DateRegPrem
Sep 5, 9:00 PM$5.599$5.999
Sep 5, 8:00 PM$5.659$6.099
Sep 3, 5:00 PM$5.559$6.099
Sep 2, 3:00 PM$5.499$6.099
Sep 2, 6:00 AM—$6.099
Sep 2, 5:00 AM$5.499$6.099
Sep 1, 9:00 PM$5.459$6.059
Aug 31, 3:00 PM$5.459$5.999
Aug 30, 3:00 PM$5.399$5.999
Aug 29, 7:00 PM$5.399$5.959
Aug 28, 10:00 PM$5.359$5.899
Aug 28, 5:00 PM$5.359$5.959
Aug 27, 5:00 PM$5.399$5.959
Aug 26, 10:00 PM$5.399$5.899
Aug 25, 4:00 PM$5.359$5.899
Aug 23, 4:00 PM$5.299$5.859
Aug 22, 4:00 PM$5.299$5.799
Aug 21, 5:00 PM$5.259$5.799
Aug 20, 10:00 PM$5.259$5.859
Aug 20, 4:00 PM$5.199$5.799
Aug 19, 3:00 PM$5.159$5.699
Aug 18, 4:00 PM$5.099$5.699
Aug 17, 3:00 PM$5.099$5.599
Aug 14, 5:00 PM$5.099$5.699
Aug 14, 4:00 PM$5.199$5.799
Aug 14, 5:00 AM—$5.799
Aug 14, 4:00 AM$5.199$5.799
Aug 12, 10:00 PM$5.149$5.799
Aug 12, 3:00 PM$5.149$5.749
Aug 11, 4:00 PM$5.199$5.659
Aug 10, 10:00 PM$5.199$5.699
Aug 10, 5:00 PM$5.199$5.799
Aug 9, 2:00 AM—$5.799
Aug 9, 1:00 AM$5.199$5.799