Costco Prescott Gas Prices – State Route 69
- Regular · today
- $4.599
- Premium · today
- $5.259▲ +$0.060
- Diesel · today
- $6.369▲ +$0.010
USD per gallon · Last updated September 30, 2026
3911 E State Route 69, Prescott, AZ 86301-6717 · Open in Maps ↗
30-day range
where today sits- Regular$4.599 today · avg $4.350$3.959 low$4.649 high
- Premium$5.259 today · avg $5.044$4.749 low$5.279 high
- Diesel$6.369 today · avg $6.051$5.499 low$6.399 high
Price history at Prescott
Last 30 days · USD per gallonView data as table
| Date | Regular | Premium | Diesel |
|---|---|---|---|
| Sep 1 | $3.959 | $4.759 | $5.499 |
| Sep 2 | $3.959 | $4.759 | $5.499 |
| Sep 3 | $3.959 | $4.799 | $5.599 |
| Sep 4 | $4.059 | $4.799 | $5.699 |
| Sep 5 | $4.059 | $4.749 | $5.699 |
| Sep 6 | $4.059 | $4.749 | $5.699 |
| Sep 7 | $4.099 | $4.929 | $5.769 |
| Sep 8 | $4.099 | $4.929 | $5.769 |
| Sep 9 | $4.099 | $4.999 | $5.799 |
| Sep 10 | $4.299 | $4.999 | $5.899 |
| Sep 11 | $4.359 | $4.999 | $5.899 |
| Sep 12 | $4.399 | $5.099 | $5.899 |
| Sep 13 | $4.399 | $5.099 | $5.899 |
| Sep 14 | $4.399 | $5.099 | $5.999 |
| Sep 15 | $4.399 | $5.159 | $6.159 |
| Sep 16 | $4.459 | $5.159 | $6.159 |
| Sep 17 | $4.499 | $5.199 | $6.199 |
| Sep 18 | — | — | — |
| Sep 19 | $4.459 | $5.099 | $6.299 |
| Sep 20 | $4.499 | $5.099 | $6.359 |
| Sep 21 | $4.499 | $5.099 | $6.359 |
| Sep 22 | $4.499 | $5.099 | $6.359 |
| Sep 23 | $4.499 | $5.099 | $6.399 |
| Sep 24 | $4.499 | $5.099 | $6.399 |
| Sep 25 | $4.599 | $5.259 | $6.399 |
| Sep 26 | $4.599 | $5.279 | $6.379 |
| Sep 27 | $4.599 | $5.199 | $6.299 |
| Sep 28 | $4.649 | $5.199 | $6.369 |
| Sep 29 | $4.599 | $5.199 | $6.359 |
| Sep 30 | $4.599 | $5.259 | $6.369 |
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 $4.599 for Regular, Prescott is tied for the 6th cheapest of 20 Costco gas stations in Arizona today, in line with the Arizona average of $4.587.
None of the 5 nearest Costco stations is cheaper today.
- vs the US average
- in line, at $4.606
- Premium over Regular
- $0.660 — the Arizona median is $0.650
- Over the last 30 days
- up $0.640
- Days the price changed
- 12 of 29 reported days
- Cheapest day in the window
- September 3, 2026, at $3.959
- 15-gallon fill
- $68.98, $9.60 more than at the 30-day low
Prescott is located at 3911 E State Route 69, Prescott, AZ 86301-6717, in Arizona. The gas station sits in the warehouse parking lot and is open to Costco members, selling Regular, Premium and 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
Prescott 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.
Prescott 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 Prescott
- 1GlendaleGlendale, AZ · 63.2 mi$4.659Regular
- 2N PhoenixPhoenix, AZ · 63.4 mi$4.669Regular
- 3Cave CreekPhoenix, AZ · 64.2 mi$4.699Regular
- 4SurpriseSurprise, AZ · 64.9 mi$4.599Regular
- 5Paradise ValleyPhoenix, AZ · 69.3 mi$4.799Regular
Distances are straight-line. Prices across the border are shown in that country’s units (¢ per litre).
Cities near Prescott
- Costco gas prices Glendale · AZ · 63 mi$4.659
- Costco gas prices Surprise · AZ · 65 mi$4.599
- Costco gas prices Phoenix · AZ · 70 mi$4.705
- Costco gas prices Scottsdale · AZ · 70 mi$4.799
- Costco gas prices Avondale · AZ · 75 mi$4.199
- Costco gas prices Buckeye · AZ · 75 mi$4.199
- Costco gas prices Tempe · AZ · 87 mi$4.759
- Costco gas prices Mesa · AZ · 90 mi$4.599
At this location
- Warehouse opened
- June 1996
- Warehouse phone
- (928) 541-2203
- 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 Prescott today?
As of the September 30, 2026 reading: Regular $4.599, Premium $5.259 and Diesel $6.369 per gallon. Prices are collected once a day, so the pump can differ.
What time does the Costco Prescott 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 Prescott gas station sell diesel?
Yes — diesel is $6.369 per gallon here as of September 30, 2026.
Is Costco Prescott cheaper than the average Costco station in Arizona?
Not meaningfully: at $4.599, Regular here is level with the Arizona Costco average of $4.587.
Where is the Costco Prescott gas station?
At 3911 E State Route 69, Prescott, AZ 86301-6717. 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.
Looking for a different station?
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