Costco Gas PriceNow

Costco Modesto gas prices

This station's regular prices have climbed about $0.300 per gallon over the past month, from $4.999 to $5.299. Premium is up $0.460 over the same stretch, now at $5.859.

Today's prices

Regular
$5.299
Premium
$5.859

Per gallon, USD · updated July 22, 2026

Updated today · refreshed daily

30-day price history

Regular$5.299Premium$5.859
4.805.005.205.405.605.80Jun 23Jun 30Jul 8Jul 15Jul 22$5.859$5.299
Posted prices at Costco Modesto, past 30 days ($/gal).
View price history as a table
DateRegularPremium
July 22, 2026$5.299$5.859
July 21, 2026$5.259$5.799
July 20, 2026$5.299$5.799
July 19, 2026$5.259$5.759
July 18, 2026$5.259$5.759
July 17, 2026$5.159$5.659
July 16, 2026$5.099$5.599
July 15, 2026$5.099$5.499
July 14, 2026$5.099$5.499
July 13, 2026$5.159$5.559
July 12, 2026$5.159$5.599
July 11, 2026$5.199$5.499
July 10, 2026$5.159$5.499
July 9, 2026$5.099$5.599
July 8, 2026$4.999$5.499
July 7, 2026$4.999$5.499
July 6, 2026$4.999$5.399
July 5, 2026$4.899$5.299
July 4, 2026$4.899$5.299
July 3, 2026$4.799$5.199
July 2, 2026$4.899$5.099
July 1, 2026$4.899$5.099
June 30, 2026$4.899$5.099
June 29, 2026$4.899$5.099
June 28, 2026$4.899$5.199
June 27, 2026$4.899$5.199
June 26, 2026$4.899$5.199
June 25, 2026$4.899$5.199
June 24, 2026$4.899$5.199
June 23, 2026$4.999$5.399

Address

3801 Pelandale Ave
Modesto, California 95356-8300

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Gas station hours

Mon – Fri
6:00 AM – 10:00 PM
Saturday
6:00 AM – 8:30 PM
Sunday
6:00 AM – 8:00 PM

Warehouse hours

Mon – Fri
10:00 AM – 8:30 PM
Saturday
9:30 AM – 7:00 PM
Sunday
10:00 AM – 7:00 PM

Location

3801 Pelandale Ave, Modesto 95356-8300

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