Costco Gas Prices in Mount Pleasant, South Carolina
Mt Pleasant · Warehouse #1319
3525 PARK AVENUE BLVD, Mount Pleasant, South Carolina 29466-7242
Prices updated: July 22, 2026 at 3:00 PM
Regular
$3.799
PRICE PER GALLON
Press
Premium
$4.599
PRICE PER GALLON
Press
Current gas prices at Costco #1319
This Costco gas station is located at 3525 PARK AVENUE BLVD in Mount Pleasant, South Carolina. The latest reported fuel prices are regular at $3.799/gal, premium at $4.599/gal. Prices were last updated on July 22, 2026 at 3:00 PM.
Get directions to this Costco gas station30-Day Price History
30-day change
Regular
$3.799+0.350 (10.1%)
Premium
$4.599+0.350 (8.2%)
DateRegPrem
Jul 22, 3:00 PM$3.799$4.599
Jul 22, 1:00 AM—$4.599
Jul 22, 12:00 AM$3.799$4.599
Jul 21, 2:00 PM$3.699$4.599
Jul 21, 1:00 AM—$4.599
Jul 21, 12:00 AM$3.699$4.599
Jul 19, 2:00 PM$3.699$4.619
Jul 17, 2:00 PM$3.599$4.549
Jul 16, 7:00 PM$3.599$4.499
Jul 16, 2:00 PM$3.599$4.459
Jul 15, 7:00 PM$3.549$4.399
Jul 14, 2:00 PM$3.549$4.359
Jul 13, 9:00 PM$3.599$4.299
Jul 13, 3:00 PM$3.599$4.259
Jul 11, 2:00 PM$3.599$4.159
Jul 10, 2:00 PM$3.559$4.259
Jul 9, 2:00 PM$3.499$4.299
Jul 8, 8:00 PM$3.459$4.299
Jul 8, 2:00 PM$3.399$4.299
Jul 7, 8:00 PM$3.449$4.299
Jul 7, 2:00 PM$3.459$4.299
Jul 5, 3:00 PM$3.499$4.299
Jul 3, 2:00 PM$3.459$4.299
Jul 2, 2:00 PM$3.399$4.199
Jul 1, 9:00 PM$3.349$4.099
Jun 30, 8:00 PM$3.449$4.099
Jun 30, 1:00 PM$3.399$4.199
Jun 27, 2:00 PM$3.399$4.159
Jun 27, 7:00 AM—$4.159
Jun 27, 6:00 AM$3.399$4.159
Jun 26, 8:00 PM$3.399$4.149
Jun 24, 7:00 PM$3.399$4.249
Jun 22, 10:00 PM$3.449$4.249