Costco NW Tucson Gas Prices – Tucson, AZ Serving Marana
- Regular · today
- $3.799▼ −$0.060
- Premium · today
- $4.499▼ −$0.100
USD per gallon · Last updated October 31, 2026 · This station does not sell diesel
3901 W Costco Dr, Tucson, AZ 85741-2864 · Open in Maps ↗
30-day range
where today sits- Regular$3.799 today · avg $4.076$3.799 low$4.229 high
- Premium$4.499 today · avg $4.820$4.499 low$4.939 high
Price history at NW Tucson
Last 30 days · USD per gallonRegular: $4.199 on Oct 2 to $3.799 on Oct 31, low $3.799, high $4.229. Premium: $4.889 on Oct 2 to $4.499 on Oct 31, low $4.499, high $4.939.
Last updated October 31, 2026. Prices are collected once daily and can lag same-day changes at the pump.
Today’s price in context
At $3.799 for Regular, NW Tucson is tied for the cheapest of 20 Costco gas stations in Arizona today, $0.284 below the Arizona average of $4.083.
None of the 5 nearest Costco stations is cheaper today.
- vs the US average
- $0.476 below, at $4.275
- Premium over Regular
- $0.700 — the Arizona median is $0.600
- Regular over the last 30 days
- down $0.400
- Days the price changed
- 12 of 30 reported days
- Latest day at the 30-day low
- today, at $3.799
- 15-gallon fill
- $56.98 — the cheapest it has been in 30 days
NW Tucson is located at 3901 W Costco Dr, Tucson, AZ 85741-2864, in Arizona. It is the Costco gas station that serves Marana. 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
Tucson 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.
Tucson 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.
Cities near Tucson
- Costco gas prices Queen Creek · AZ · 73 mi$4.049
- Costco gas prices Mesa · AZ · 82 mi$4.049
- Costco gas prices Gilbert · AZ · 82 mi$4.109
- Costco gas prices Chandler · AZ · 83 mi$4.199
- Costco gas prices Tempe · AZ · 88 mi$4.199
- Costco gas prices Scottsdale · AZ · 102 mi$4.099
- Costco gas prices Phoenix · AZ · 104 mi$4.151
- Costco gas prices Avondale · AZ · 106 mi$3.999
At this location
- Warehouse opened
- April 1989
- Warehouse phone
- (520) 797-1980
- Pumps open early
- 4 hours before the warehouse on weekdays
Also at this warehouse: a food court, a pharmacy, an optical department, a hearing aid center and a tire center.
Frequently asked questions
How much is gas at Costco NW Tucson today?
As of October 31, 2026: Regular $3.799 and Premium $4.499 per gallon. Prices are collected once a day, so the pump can differ.
What time does the Costco NW Tucson 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 NW Tucson gas station sell diesel?
No — this station sells Regular and Premium, and has reported no diesel price in the last 30 days.
Is Costco NW Tucson cheaper than the average Costco station in Arizona?
Yes — at $3.799, Regular here is $0.284 below the average Costco price in Arizona, $4.083.
Where is the Costco NW Tucson gas station?
At 3901 W Costco Dr, Tucson, AZ 85741-2864. 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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