Costco Gas Prices in San Luis Obispo, California
San Luis Obispo · Warehouse #741
1540 FROOM RANCH WAY, San Luis Obispo, California 93405-7211
Prices updated: July 21, 2026 at 7:00 PM
Regular
$5.659
PRICE PER GALLON
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Premium
$5.999
PRICE PER GALLON
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Current gas prices at Costco #741
This Costco gas station is located at 1540 FROOM RANCH WAY in San Luis Obispo, California. The latest reported fuel prices are regular at $5.659/gal, premium at $5.999/gal. Prices were last updated on July 21, 2026 at 7:00 PM.
Get directions to this Costco gas station30-Day Price History
30-day change
Regular
$5.659+0.200 (3.7%)
Premium
$5.999+0.240 (4.2%)
DateRegPrem
Jul 21, 7:00 PM$5.659$5.999
Jul 21, 4:00 PM$5.599$5.899
Jul 20, 11:00 PM$5.499$5.799
Jul 18, 9:00 PM$5.399$5.699
Jul 14, 9:00 PM$5.359$5.699
Jul 13, 6:00 PM$5.359$5.799
Jul 12, 5:00 PM$5.399$5.799
Jul 10, 5:00 PM$5.399$5.899
Jul 9, 10:00 PM$5.399$5.799
Jul 9, 5:00 PM$5.399$5.699
Jul 8, 9:00 PM$5.299$5.599
Jul 8, 4:00 PM$5.199$5.499
Jul 5, 6:00 PM$5.099$5.499
Jul 4, 8:00 PM$4.999$5.499
Jul 2, 5:00 PM$4.999$5.599
Jun 29, 5:00 PM$5.199$5.599
Jun 28, 4:00 PM$5.299$5.699
Jun 26, 10:00 PM$5.339$5.699
Jun 25, 4:00 PM$5.339$5.759
Jun 24, 9:00 PM$5.399$5.759
Jun 23, 10:00 PM$5.459$5.759