Costco Gas Prices in Tracy, California
Tracy · Warehouse #658
3250 W GRANT LINE RD, Tracy, California 95304-8427
Prices updated: July 22, 2026 at 3:00 PM
Regular
$4.999
PRICE PER GALLON
Press
Premium
$5.499
PRICE PER GALLON
Press
Current gas prices at Costco #658
This Costco gas station is located at 3250 W GRANT LINE RD in Tracy, California. The latest reported fuel prices are regular at $4.999/gal, premium at $5.499/gal. Prices were last updated on July 22, 2026 at 3:00 PM.
Get directions to this Costco gas station30-Day Price History
30-day change
Regular
$4.999+0.060 (1.2%)
Premium
$5.499+0.100 (1.9%)
DateRegPrem
Jul 22, 3:00 PM$4.999$5.499
Jul 20, 4:00 PM$4.999$5.559
Jul 17, 11:00 PM$4.949$5.499
Jul 15, 10:00 PM$4.949$5.459
Jul 15, 3:00 PM$4.949$5.399
Jul 15, 12:00 AM$4.949$5.349
Jul 14, 10:00 PM$4.879$5.299
Jul 14, 4:00 PM$4.899$5.399
Jul 12, 4:00 PM$4.859$5.399
Jul 11, 5:00 PM$4.899$5.399
Jul 8, 9:00 PM$4.859$5.359
Jul 7, 11:00 PM$4.779$5.279
Jul 7, 10:00 PM$4.859$5.359
Jul 7, 6:00 PM$4.779$5.279
Jul 7, 4:00 PM$4.799$5.299
Jul 6, 4:00 PM$4.899$5.399
Jul 5, 5:00 AM$4.779$5.279
Jul 3, 4:00 PM$4.779$5.199
Jul 2, 10:00 PM$4.879$5.199
Jul 1, 10:00 PM$4.879$5.299
Jul 1, 3:00 PM$4.899$5.299
Jun 26, 4:00 PM$4.939$5.339
Jun 23, 10:00 PM$4.939$5.399