Costco Gas Prices in Allen, Texas
Allen · Warehouse #1739
1067 SH 121, Allen, Texas 75013-6025
Prices updated: August 8, 2026 at 7:00 PM
Regular
$3.159
PRICE PER GALLON
Press
Premium
$3.749
PRICE PER GALLON
Press
Current gas prices at Costco #1739
This Costco gas station is located at 1067 SH 121 in Allen, Texas. The latest reported fuel prices are regular at $3.159/gal, premium at $3.749/gal. Prices were last updated on August 8, 2026 at 7:00 PM.
Get directions to this Costco gas station30-Day Price History
30-day change
Regular
$3.159+0.060 (1.9%)
Premium
$3.749+0.070 (1.9%)
DateRegPrem
Aug 8, 7:00 PM$3.159$3.749
Aug 8, 4:00 PM$3.259$3.799
Aug 7, 9:00 PM$3.299$3.859
Aug 7, 6:00 AM—$3.859
Aug 7, 5:00 AM$3.299$3.859
Aug 6, 3:00 PM$3.299$3.899
Aug 5, 9:00 PM$3.259$3.829
Aug 4, 4:00 PM$3.299$3.859
Aug 3, 10:00 PM$3.249$3.859
Aug 3, 4:00 PM$3.349$3.959
Aug 2, 3:00 PM$3.369$3.979
Jul 30, 3:00 PM$3.399$3.999
Jul 29, 5:00 PM$3.499$4.099
Jul 28, 3:00 PM$3.539$4.099
Jul 27, 10:00 PM$3.549$4.099
Jul 26, 4:00 PM$3.499$4.099
Jul 24, 2:00 PM$3.459$3.999
Jul 23, 9:00 PM$3.449$3.999
Jul 19, 3:00 PM$3.479$3.999
Jul 17, 10:00 PM$3.479$3.979
Jul 17, 8:00 PM—$3.979
Jul 17, 7:00 PM$3.479$3.979
Jul 17, 3:00 PM$3.399$3.899
Jul 16, 8:00 PM$3.299$3.899
Jul 16, 3:00 PM$3.229$3.899
Jul 15, 9:00 PM$3.199$3.899
Jul 13, 3:00 PM$3.259$3.899
Jul 12, 3:00 PM$3.259$3.839
Jul 10, 3:00 PM$3.179$3.759
Jul 9, 10:00 PM$3.099$3.679