Costco Gas Prices in Allen, Texas
Allen · Warehouse #1739
1067 SH 121, Allen, Texas 75013-6025
Prices updated: July 22, 2026 at 11:00 AM
Regular
$3.449
PRICE PER GALLON
Press
Premium
$3.999
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 $3.449/gal, premium at $3.999/gal. Prices were last updated on July 22, 2026 at 11:00 AM.
Get directions to this Costco gas station30-Day Price History
30-day change
Regular
$3.449+0.490 (16.6%)
Premium
$3.999+0.460 (13.0%)
DateRegPrem
Jul 22, 11:00 AM$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
Jul 8, 9:00 PM$2.999$3.579
Jul 7, 9:00 PM$2.999$3.549
Jul 7, 3:00 PM$2.999$3.599
Jul 5, 4:00 PM$3.039$3.659
Jul 4, 2:00 AM$2.999$3.659
Jul 3, 3:00 PM$2.959$3.569
Jul 2, 10:00 PM$2.999$3.569
Jul 2, 3:00 PM$2.999$3.499
Jul 1, 9:00 PM$2.969$3.499
Jul 1, 2:00 PM$2.949$3.459
Jun 30, 2:00 PM$2.929$3.449
Jun 29, 2:00 PM$2.929$3.469
Jun 28, 3:00 PM$2.949$3.489
Jun 28, 2:00 AM—$3.489
Jun 28, 1:00 AM$2.949$3.489
Jun 27, 2:00 PM$2.959$3.499
Jun 24, 8:00 PM$2.959$3.539