Costco Gas Prices in San Diego, California
Morena · Warehouse #401
4605 MORENA BLVD, San Diego, California 92117-3650
Prices updated: August 15, 2026 at 9:00 PM
Regular
$5.199
PRICE PER GALLON
Press
Premium
$5.579
PRICE PER GALLON
Press
Current gas prices at Costco #401
This Costco gas station is located at 4605 MORENA BLVD in San Diego, California. The latest reported fuel prices are regular at $5.199/gal, premium at $5.579/gal. Prices were last updated on August 15, 2026 at 9:00 PM.
Get directions to this Costco gas station30-Day Price History
30-day change
Regular
$5.199+0.050 (1.0%)
Premium
$5.579+0.080 (1.5%)
DateRegPrem
Aug 15, 9:00 PM$5.199$5.579
Aug 15, 4:00 PM—$5.579
Aug 15, 3:00 PM$5.199$5.579
Aug 13, 3:00 PM$5.199$5.599
Aug 11, 4:00 PM$5.199$5.579
Aug 9, 5:00 PM$5.199$5.599
Aug 7, 7:00 PM$5.299$5.599
Aug 7, 4:00 PM—$5.599
Aug 7, 3:00 PM$5.299$5.599
Aug 6, 4:00 PM$5.299$5.659
Aug 5, 9:00 PM$5.299$5.689
Aug 4, 4:00 PM$5.389$5.689
Aug 3, 4:00 PM$5.359$5.689
Aug 1, 5:00 PM$5.399$5.699
Jul 30, 3:00 PM$5.399$5.689
Jul 30, 2:00 PM$5.389$5.689
Jul 27, 2:00 PM$5.399$5.699
Jul 25, 3:00 PM$5.299$5.699
Jul 22, 9:00 PM—$5.699
Jul 22, 8:00 PM$5.299$5.699
Jul 22, 4:00 PM$5.199$5.599
Jul 21, 3:00 PM$5.199$5.659
Jul 19, 4:00 PM$5.299$5.699
Jul 18, 9:00 PM$5.199$5.649
Jul 18, 4:00 PM$5.149$5.599
Jul 17, 3:00 PM$5.149$5.499