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: August 17, 2026 at 1:00 AM
Regular
$5.459
PRICE PER GALLON
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Premium
$5.859
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 $5.459/gal, premium at $5.859/gal. Prices were last updated on August 17, 2026 at 1:00 AM.
Get directions to this Costco gas station30-Day Price History
30-day change
Regular
$5.459+0.060 (1.1%)
Premium
$5.859+0.160 (2.8%)
DateRegPrem
Aug 17, 1:00 AM$5.459$5.859
Aug 15, 6:00 PM$5.399$5.799
Aug 13, 8:00 PM$5.439$5.799
Aug 13, 3:00 PM$5.399$5.699
Aug 11, 9:00 PM$5.299$5.699
Aug 11, 5:00 PM$5.299$5.799
Aug 10, 9:00 PM$5.399$5.699
Aug 10, 7:00 PM$5.499$5.799
Aug 9, 6:00 PM$5.599$5.899
Aug 6, 7:00 PM$5.659$5.959
Aug 5, 3:00 PM$5.699$5.999
Aug 4, 4:00 PM$5.639$5.999
Aug 3, 10:00 PM$5.599$5.999
Aug 3, 5:00 PM$5.599$6.049
Aug 2, 6:00 PM$5.649$6.049
Aug 1, 6:00 PM$5.699$6.099
Jul 27, 4:00 PM$5.699$5.999
Jul 25, 3:00 PM$5.699$6.159
Jul 24, 5:00 PM$5.599$6.099
Jul 22, 10:00 PM$5.659$6.059
Jul 21, 10:00 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