Costco Gas PriceNow

Costco Stuart gas prices

This station's regular prices have climbed about $0.430 per gallon over the past month, from $3.399 to $3.829. Premium is up $0.380 over the same stretch, now at $4.379.

Today's prices

Regular
$3.829
Premium
$4.379

Per gallon, USD · updated July 22, 2026

Updated today · refreshed daily

30-day price history

Regular$3.829Premium$4.379
3.403.603.804.004.204.40Jun 23Jun 30Jul 8Jul 15Jul 22$4.379$3.829
Posted prices at Costco Stuart, past 30 days ($/gal).
View price history as a table
DateRegularPremium
July 22, 2026$3.829$4.379
July 21, 2026$3.859$4.379
July 20, 2026$3.859$4.379
July 19, 2026$3.859$4.379
July 18, 2026$3.759$4.279
July 17, 2026$3.659$4.159
July 16, 2026$3.599$4.159
July 15, 2026$3.599$4.099
July 14, 2026$3.699$4.099
July 13, 2026$3.629$4.059
July 12, 2026$3.629$4.059
July 11, 2026$3.569$4.059
July 10, 2026$3.469$3.999
July 9, 2026$3.419$3.959
July 8, 2026$3.419$3.959
July 7, 2026$3.499$3.959
July 6, 2026$3.499$3.959
July 5, 2026$3.499$3.999
July 4, 2026$3.499$3.999
July 3, 2026$3.359$3.959
July 2, 2026$3.359$3.959
July 1, 2026$3.359$3.959
June 30, 2026$3.359$3.959
June 29, 2026$3.359$3.999
June 28, 2026$3.359$3.999
June 27, 2026$3.359$3.999
June 26, 2026$3.359$3.999
June 25, 2026$3.359$3.999
June 24, 2026$3.359$3.999
June 23, 2026$3.399$3.999

Address

3173 S Kanner Hwy
Stuart, Florida 34994-4822

Get directions

Gas station hours

Mon – Fri
6:00 AM – 10:00 PM
Saturday
6:00 AM – 8:30 PM
Sunday
6:00 AM – 7:30 PM

Warehouse hours

Mon – Fri
10:00 AM – 8:30 PM
Saturday
9:30 AM – 7:00 PM
Sunday
10:00 AM – 6:00 PM

Location

3173 S Kanner Hwy, Stuart 34994-4822

Get directions →

Nearby Costco stations

Costco Palm Beach GardensPalm Beach Gardens · 27 mi away$3.759regularCostco Royal Palm BeachRoyal Palm Beach · 33 mi away$3.839regularCostco LantanaLantana · 41 mi away$3.779regularCostco Boca RatonBoca Raton · 53 mi away$3.859regular

Looking for a different station?

Search any Costco gas station by name, city, or postcode.