Costco Stuart Gas Prices – Kanner Hwy
- Regular · today
- $3.969▼ −$0.130
- Premium · today
- $4.699▼ −$0.050
USD per gallon · Last updated September 30, 2026 · This station does not sell diesel
3173 S Kanner Hwy, Stuart, FL 34994-4822 · Open in Maps ↗
30-day range
where today sits- Regular$3.969 today · avg $3.932$3.699 low$4.199 high
- Premium$4.699 today · avg $4.614$4.499 low$4.799 high
Price history at Stuart
Last 30 days · USD per gallonView data as table
| Date | Regular | Premium |
|---|---|---|
| Sep 1 | $3.739 | $4.499 |
| Sep 2 | $3.799 | $4.499 |
| Sep 3 | $3.799 | $4.499 |
| Sep 4 | $3.799 | $4.499 |
| Sep 5 | $3.799 | $4.499 |
| Sep 6 | $3.759 | $4.499 |
| Sep 7 | $3.779 | $4.499 |
| Sep 8 | $3.779 | $4.499 |
| Sep 9 | $3.699 | $4.499 |
| Sep 10 | $3.759 | $4.499 |
| Sep 11 | $3.839 | $4.559 |
| Sep 12 | $3.839 | $4.599 |
| Sep 13 | $3.889 | $4.599 |
| Sep 14 | $3.929 | $4.629 |
| Sep 15 | $3.959 | $4.659 |
| Sep 16 | $3.899 | $4.599 |
| Sep 17 | $3.899 | $4.599 |
| Sep 18 | — | — |
| Sep 19 | $4.039 | $4.669 |
| Sep 20 | $4.079 | $4.699 |
| Sep 21 | $4.059 | $4.679 |
| Sep 22 | $4.059 | $4.679 |
| Sep 23 | $4.059 | $4.649 |
| Sep 24 | $4.059 | $4.649 |
| Sep 25 | $4.099 | $4.699 |
| Sep 26 | $4.149 | $4.799 |
| Sep 27 | $4.199 | $4.799 |
| Sep 28 | $4.199 | $4.799 |
| Sep 29 | $4.099 | $4.749 |
| Sep 30 | $3.969 | $4.699 |
Last updated September 30, 2026. Prices are collected once daily and can lag same-day changes at the pump.
Today’s price in context
At $3.969 for Regular, Stuart is tied for the 7th cheapest of 35 Costco gas stations in Florida today, $0.067 below the Florida average of $4.036.
None of the 5 nearest Costco stations is cheaper today.
- vs the US average
- $0.637 below, at $4.606
- Premium over Regular
- $0.730 — the Florida median is $0.610
- Over the last 30 days
- up $0.230
- Days the price changed
- 18 of 29 reported days
- Cheapest day in the window
- September 9, 2026, at $3.699
- 15-gallon fill
- $59.53, $4.05 more than at the 30-day low
Stuart is located at 3173 S Kanner Hwy, Stuart, FL 34994-4822, in Florida. The gas station sits in the warehouse parking lot and is open to Costco members, selling Regular and Premium — this location does not sell diesel. Gas station hours are 6 a.m. – 10 p.m. on weekdays, 6 a.m. – 8:30 p.m. on Saturdays and 6 a.m. – 7:30 p.m. on Sundays, in local time.
Station details
Stuart Gas station hours
- Mon–Fri
- 6 a.m. – 10 p.m.
- Saturday
- 6 a.m. – 8:30 p.m.
- Sunday
- 6 a.m. – 7:30 p.m.
Stuart Warehouse hours
- Mon–Fri
- 10 a.m. – 8:30 p.m.
- Saturday
- 9:30 a.m. – 7 p.m.
- Sunday
- 10 a.m. – 6 p.m.
Costco gas near Stuart
- 1Palm Beach GardensPalm Beach Gardens, FL · 26.6 mi$4.059Regular
- 2Royal Palm BeachRoyal Palm Beach, FL · 33.3 mi$4.139Regular
- 3LantanaLantana, FL · 41.2 mi$4.099Regular
- 4Boca RatonBoca Raton, FL · 52.8 mi$4.169Regular
- 5Coral SpringsCoral Springs, FL · 60.6 mi$4.039Regular
Distances are straight-line. Prices across the border are shown in that country’s units (¢ per litre).
Cities near Stuart
- Costco gas prices Palm Beach Gardens · FL · 27 mi$4.059
- Costco gas prices Royal Palm Beach · FL · 33 mi$4.139
- Costco gas prices Lantana · FL · 41 mi$4.099
- Costco gas prices Boca Raton · FL · 53 mi$4.169
- Costco gas prices Coral Springs · FL · 61 mi$4.039
- Costco gas prices Pompano Beach · FL · 62 mi$4.049
- Costco gas prices Davie · FL · 74 mi$4.159
- Costco gas prices Melbourne · FL · 77 mi$4.059
At this location
- Warehouse opened
- April 2025
- Warehouse phone
- (772) 324-4817
- Pumps open before the warehouse
- 4 hours on weekdays
Also at this warehouse: a food court, a pharmacy, an optical department and a tire center.
Costco publishes one number per warehouse; there is no separate line for the gas station.
Frequently asked questions
How much is gas at Costco Stuart today?
As of the September 30, 2026 reading: Regular $3.969 and Premium $4.699 per gallon. Prices are collected once a day, so the pump can differ.
What time does the Costco Stuart gas station open?
The pumps are open 6 a.m. – 10 p.m. weekdays, 6 a.m. – 8:30 p.m. Saturdays and 6 a.m. – 7:30 p.m. Sundays, in local time. The pumps open 4 hours before the warehouse on weekdays.
Does the Costco Stuart gas station sell diesel?
No — this station sells Regular and Premium, and has reported no diesel price in the last 30 days.
Is Costco Stuart cheaper than the average Costco station in Florida?
Yes — at $3.969, Regular here is $0.067 below the Florida Costco average of $4.036.
Where is the Costco Stuart gas station?
At 3173 S Kanner Hwy, Stuart, FL 34994-4822. It sits in the Costco warehouse parking lot and is open to members only.
Do you need a Costco membership to buy gas?
Yes — a Gold Star, Executive or Business membership card has to be scanned at the pump before it will dispense, though a Costco Shop Card also works for non-members.
What payment methods does the Costco gas station accept?
Visa, PIN debit and the Costco Shop Card; US Costco fuel pumps take no cash and no Mastercard, American Express or Discover.
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