Costco Concord Gas Prices – Monument Blvd
- Regular · today
- $5.399
- Premium · today
- $5.899▼ −$0.100
USD per gallon · Last updated October 31, 2026 · This station does not sell diesel
2400 Monument Blvd, Concord, CA 94520-3105 · Open in Maps ↗
30-day range
where today sits- Regular$5.399 today · avg $5.699$5.399 low$5.979 high
- Premium$5.899 today · avg $6.149$5.899 low$6.399 high
Price history at Concord
Last 30 days · USD per gallonRegular: $5.959 on Oct 2 to $5.399 on Oct 31, low $5.399, high $5.979. Premium: $6.399 on Oct 2 to $5.899 on Oct 31, low $5.899, high $6.399.
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 $5.399 for Regular, Concord is tied for the 48th cheapest of 129 Costco gas stations in California today, $0.054 below the California average of $5.453.
None of the 5 nearest Costco stations is cheaper today.
- vs the US average
- $1.124 above, at $4.275
- Premium over Regular
- $0.500 — the California median is $0.440
- Regular over the last 30 days
- down $0.560
- Days the price changed
- 10 of 30 reported days
- Latest day at the 30-day low
- today, at $5.399
- 15-gallon fill
- $80.98 — the cheapest it has been in 30 days
Concord is located at 2400 Monument Blvd, Concord, CA 94520-3105, in California. 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. – 8 p.m. on Sundays, in local time.
Station details
Concord Gas station hours
- Mon–Fri
- 6 a.m. – 10 p.m.
- Saturday
- 6 a.m. – 8:30 p.m.
- Sunday
- 6 a.m. – 8 p.m.
Concord Warehouse hours
- Mon–Fri
- 10 a.m. – 8:30 p.m.
- Saturday
- 9:30 a.m. – 7 p.m.
- Sunday
- 10 a.m. – 7 p.m.
Cities near Concord
- Costco gas prices Antioch · CA · 11 mi$5.599
- Costco gas prices Danville · CA · 13 mi$5.449
- Costco gas prices Vallejo · CA · 16 mi$5.599
- Costco gas prices Brentwood · CA · 16 mi$5.599
- Costco gas prices Richmond · CA · 16 mi$5.499
- Costco gas prices San Leandro · CA · 18 mi$5.499
- Costco gas prices Fairfield · CA · 19 mi$5.599
- Costco gas prices Pleasanton · CA · 19 mi$5.399
At this location
- Warehouse opened
- December 1986
- Warehouse phone
- (925) 566-4003
- 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 Concord today?
As of October 31, 2026: Regular $5.399 and Premium $5.899 per gallon. Prices are collected once a day, so the pump can differ.
What time does the Costco Concord 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. – 8 p.m. Sundays, in local time. The pumps open 4 hours before the warehouse on weekdays.
Does the Costco Concord gas station sell diesel?
No — this station sells Regular and Premium, and has reported no diesel price in the last 30 days.
Is Costco Concord cheaper than the average Costco station in California?
Yes — at $5.399, Regular here is $0.054 below the average Costco price in California, $5.453.
Where is the Costco Concord gas station?
At 2400 Monument Blvd, Concord, CA 94520-3105. 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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