Costco Gas Prices in Salt Lake City, Utah
Salt Lake City · Warehouse #113
1818 S 300 W, Salt Lake City, Utah 84115-1805
Prices updated: August 18, 2026 at 7:00 PM
Regular
$4.059
PRICE PER GALLON
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Premium
$4.359
PRICE PER GALLON
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Diesel
$5.099
PRICE PER GALLON
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Current gas prices at Costco #113
This Costco gas station is located at 1818 S 300 W in Salt Lake City, Utah. The latest reported fuel prices are regular at $4.059/gal, premium at $4.359/gal, diesel at $5.099/gal. Prices were last updated on August 18, 2026 at 7:00 PM.
Get directions to this Costco gas station30-Day Price History
30-day change
Regular
$4.059+0.260 (6.8%)
Premium
$4.359+0.060 (1.4%)
Diesel
$5.099+0.460 (9.9%)
DateRegPremDiesel
Aug 18, 7:00 PM$4.059$4.359$5.099
Aug 18, 4:00 PM$4.039$4.349$5.099
Aug 16, 6:00 PM$3.989$4.299$5.099
Aug 15, 6:00 PM$3.939$4.399$5.099
Aug 14, 8:00 PM$3.939$4.359$5.099
Aug 14, 6:00 AM—$4.359—
Aug 14, 5:00 AM$3.939$4.359$5.099
Aug 11, 9:00 PM$3.999$4.459$5.099
Aug 10, 4:00 PM$3.999$4.499$5.099
Aug 8, 6:00 PM$4.099$4.499$5.099
Aug 7, 9:00 PM$4.099$4.499$5.179
Aug 5, 2:00 PM$4.059$4.469$5.099
Aug 5, 6:00 AM—$4.469—
Aug 5, 5:00 AM$4.059$4.469$5.099
Aug 4, 9:00 PM$4.059$4.469$5.199
Aug 4, 7:00 PM$4.059$4.469$5.269
Aug 4, 3:00 PM$4.059$4.469$5.199
Aug 3, 4:00 PM$4.059$4.439$5.099
Aug 2, 5:00 PM$4.149$4.559$5.099
Jul 31, 5:00 PM$4.099$4.559$5.099
Jul 30, 9:00 PM$4.099$4.559$5.059
Jul 29, 3:00 PM$3.989$4.499$4.959
Jul 28, 10:00 PM$3.939$4.439$4.959
Jul 26, 4:00 PM$3.999$4.499$4.999
Jul 26, 8:00 AM—$4.499—
Jul 26, 7:00 AM$3.999$4.499$4.999
Jul 24, 4:00 PM$3.939$4.439$4.899
Jul 23, 9:00 PM$3.899$4.439$4.899
Jul 23, 4:00 PM$3.899$4.399$4.859
Jul 23, 12:00 PM—$4.399—
Jul 23, 11:00 AM$3.899$4.399$4.859
Jul 22, 10:00 PM$3.799$4.299$4.859
Jul 21, 10:00 PM$3.799$4.299$4.799
Jul 21, 4:00 PM$3.799$4.299$4.699
Jul 20, 5:00 PM$3.799$4.299$4.639