Costco Gas Prices in Modesto, California
Modesto · Warehouse #661
3801 PELANDALE AVE, Modesto, California 95356-8300
Prices updated: September 5, 2026 at 9:00 PM
Regular
$5.359
PRICE PER GALLON
Press
Premium
$5.899
PRICE PER GALLON
Press
Current gas prices at Costco #661
This Costco gas station is located at 3801 PELANDALE AVE in Modesto, California. The latest reported fuel prices are regular at $5.359/gal, premium at $5.899/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
$5.359+0.200 (3.9%)
Premium
$5.899+0.100 (1.7%)
DateRegPrem
Sep 5, 9:00 PM$5.359$5.899
Sep 5, 8:00 PM$5.359$5.859
Sep 3, 5:00 PM$5.339$5.859
Sep 2, 11:00 PM$5.299$5.859
Sep 2, 3:00 PM$5.299$5.799
Sep 1, 9:00 PM$5.259$5.759
Sep 1, 5:00 PM$5.299$5.859
Aug 31, 3:00 PM$5.299$5.799
Aug 30, 3:00 PM$5.259$5.799
Aug 28, 10:00 PM$5.199$5.799
Aug 26, 5:00 PM$5.229$5.799
Aug 25, 4:00 PM$5.199$5.759
Aug 24, 3:00 PM$5.199$5.699
Aug 21, 7:00 PM—$5.699
Aug 21, 6:00 PM$5.199$5.699
Aug 21, 5:00 PM$5.099$5.599
Aug 20, 10:00 PM$5.099$5.589
Aug 19, 10:00 PM$5.099$5.559
Aug 19, 4:00 PM$4.999$5.499
Aug 17, 10:00 PM$4.959$5.459
Aug 17, 3:00 PM$4.959$5.399
Aug 16, 7:00 PM$4.899$5.299
Aug 14, 4:00 PM$4.899$5.399
Aug 14, 5:00 AM—$5.399
Aug 14, 4:00 AM$4.899$5.399
Aug 13, 10:00 PM$4.899$5.499
Aug 13, 4:00 PM$4.979$5.589
Aug 12, 10:00 PM$4.989$5.589
Aug 12, 8:00 PM$5.199$5.589
Aug 12, 3:00 PM$5.199$5.699
Aug 11, 9:00 PM$5.159$5.659
Aug 11, 5:00 PM$5.099$5.559
Aug 10, 10:00 PM$5.099$5.659
Aug 10, 5:00 PM$5.159$5.699
Aug 9, 2:00 AM—$5.699
Aug 9, 1:00 AM$5.159$5.699
Aug 7, 9:00 PM$5.159$5.759
Aug 7, 4:00 PM$5.159$5.799