Costco Commack Gas Prices – Garet Pl
- Regular · today
- $4.359
- Premium · today
- $5.159
USD per gallon · Last updated September 30, 2026 · This station does not sell diesel
10 Garet Pl, Commack, NY 11725-5421 · Open in Maps ↗
30-day range
where today sits- Regular$4.359 today · avg $4.189$3.959 low$4.359 high
- Premium$5.159 today · avg $4.991$4.759 low$5.159 high
Price history at Commack
Last 30 days · USD per gallonView data as table
| Date | Regular | Premium |
|---|---|---|
| Sep 1 | $3.959 | $4.759 |
| Sep 2 | $3.959 | $4.759 |
| Sep 3 | $4.059 | $4.799 |
| Sep 4 | $4.059 | $4.799 |
| Sep 5 | $4.059 | $4.799 |
| Sep 6 | $4.099 | $4.859 |
| Sep 7 | $4.099 | $4.859 |
| Sep 8 | $4.099 | $4.859 |
| Sep 9 | $4.099 | $4.859 |
| Sep 10 | $4.099 | $4.859 |
| Sep 11 | $4.159 | $4.899 |
| Sep 12 | $4.159 | $4.959 |
| Sep 13 | $4.199 | $4.999 |
| Sep 14 | $4.199 | $5.059 |
| Sep 15 | $4.199 | $5.059 |
| Sep 16 | $4.199 | $5.079 |
| Sep 17 | $4.239 | $5.079 |
| Sep 18 | — | — |
| Sep 19 | $4.259 | $5.159 |
| Sep 20 | $4.299 | $5.059 |
| Sep 21 | $4.259 | $5.059 |
| Sep 22 | $4.259 | $5.099 |
| Sep 23 | $4.299 | $5.059 |
| Sep 24 | $4.259 | $5.059 |
| Sep 25 | $4.259 | $5.099 |
| Sep 26 | $4.259 | $5.159 |
| Sep 27 | $4.339 | $5.159 |
| Sep 28 | $4.339 | $5.159 |
| Sep 29 | $4.359 | $5.159 |
| Sep 30 | $4.359 | $5.159 |
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 $4.359 for Regular, Commack is the most expensive of 10 Costco gas stations in New York today, $0.231 above the New York average of $4.128.
Holbrook, 12.6 mi away, is $0.260 cheaper.
- vs the US average
- $0.247 below, at $4.606
- Premium over Regular
- $0.800 — the New York median is $0.810
- Over the last 30 days
- up $0.400
- Days the price changed
- 12 of 29 reported days
- Cheapest day in the window
- September 2, 2026, at $3.959
- 15-gallon fill
- $65.39, $6.00 more than at the 30-day low
- Nearest cheaper station
- Holbrook — 12.6 mi
Commack is located at 10 Garet Pl, Commack, NY 11725-5421, in New York. 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
Commack 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.
Commack 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 Commack
- 1HolbrookHolbrook, NY · 12.6 mi$4.099Regular
- 2OceansideOceanside, NY · 23.1 mi$4.239Regular
- 3New RochelleNew Rochelle, NY · 27.3 mi$4.279Regular
- 4RiverheadRiverhead, NY · 31.4 mi$4.299Regular
- 5MilfordMilford, CT · 33.6 mi$4.259Regular
Distances are straight-line. Prices across the border are shown in that country’s units (¢ per litre).
Cities near Commack
- Costco gas prices Holbrook · NY · 13 mi$4.099
- Costco gas prices Oceanside · NY · 23 mi$4.239
- Costco gas prices New Rochelle · NY · 27 mi$4.279
- Costco gas prices Riverhead · NY · 31 mi$4.299
- Costco gas prices Milford · CT · 34 mi$4.259
- Costco gas prices Teterboro · NJ · 41 mi$4.099
- Costco gas prices Bayonne · NJ · 44 mi$4.159
- Costco gas prices Nanuet · NY · 44 mi$4.279
At this location
- Warehouse opened
- August 1995
- Warehouse phone
- (631) 462-3900
- 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 Commack today?
As of the September 30, 2026 reading: Regular $4.359 and Premium $5.159 per gallon. Prices are collected once a day, so the pump can differ.
What time does the Costco Commack 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 Commack gas station sell diesel?
No — this station sells Regular and Premium, and has reported no diesel price in the last 30 days.
Is Costco Commack cheaper than the average Costco station in New York?
No — at $4.359, Regular here is $0.231 above the New York Costco average of $4.128.
Where is the Costco Commack gas station?
At 10 Garet Pl, Commack, NY 11725-5421. 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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