Costco Santa Maria Gas Prices – S. Bradley Rd.
- Regular · today
- $5.799
- Premium · today
- $6.199▼ −$0.060
- Diesel · today
- $7.999
USD per gallon · Last updated October 31, 2026
1700 S. Bradley Rd., Santa Maria, CA 93454-8001 · Open in Maps ↗
30-day range
where today sits- Regular$5.799 today · avg $6.106$5.799 low$6.359 high
- Premium$6.199 today · avg $6.569$6.199 low$6.799 high
- Diesel$7.999 today · avg $7.936$7.879 low$7.999 high
Price history at Santa Maria
Last 30 days · USD per gallonRegular: $6.299 on Oct 2 to $5.799 on Oct 31, low $5.799, high $6.359. Premium: $6.799 on Oct 2 to $6.199 on Oct 31, low $6.199, high $6.799. Diesel: $7.899 on Oct 2 to $7.999 on Oct 31, low $7.879, high $7.999.
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 $5.799 for Regular, Santa Maria is tied for the 2nd most expensive of 129 Costco gas stations in California today, $0.346 above the California average of $5.453.
San Luis Obispo, 27.2 mi away, is $0.100 cheaper.
- vs the US average
- $1.524 above, at $4.275
- Premium over Regular
- $0.400 — the California median is $0.440
- Regular over the last 30 days
- down $0.500
- Days the price changed
- 12 of 30 reported days
- Latest day at the 30-day low
- today, at $5.799
- 15-gallon fill
- $86.98 — the cheapest it has been in 30 days
- Nearest cheaper station
- San Luis Obispo — 27.2 mi
Santa Maria is located at 1700 S. Bradley Rd., Santa Maria, CA 93454-8001, in California. The gas station sits in the warehouse parking lot and is open to Costco members, selling Regular, Premium and Diesel. Gas station hours are 5:30 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
Santa Maria Gas station hours
- Mon–Fri
- 5:30 a.m. – 10 p.m.
- Saturday
- 6 a.m. – 8:30 p.m.
- Sunday
- 6 a.m. – 7:30 p.m.
Santa Maria 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 Santa Maria
- 1San Luis ObispoSan Luis Obispo, CA · 27.2 mi$5.699Regular
- 2SW BakersfieldBakersfield, CA · 81.1 mi$5.399Regular
- 3BakersfieldBakersfield, CA · 83.6 mi$5.499Regular
- 4OxnardOxnard, CA · 87.1 mi$5.299Regular
- 5CamarilloCamarillo, CA · 90.6 mi$5.199Regular
Distances are straight-line.
Cities near Santa Maria
- Costco gas prices San Luis Obispo · CA · 27 mi$5.699
- Costco gas prices Bakersfield · CA · 82 mi$5.449
- Costco gas prices Oxnard · CA · 87 mi$5.299
- Costco gas prices Camarillo · CA · 91 mi$5.199
- Costco gas prices Simi Valley · CA · 102 mi$5.499
- Costco gas prices Hanford · CA · 107 mi$5.249
- Costco gas prices Visalia · CA · 114 mi$5.209
- Costco gas prices Woodland Hills · CA · 115 mi$5.659
At this location
- Warehouse opened
- November 1988
- Warehouse phone
- (805) 928-8459
- Pumps open early
- 4 hours and 30 minutes before the warehouse on weekdays
The pumps open at 5:30 a.m. on weekdays, earlier than the 6 a.m. opening at most Costco gas stations in the US.
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 Santa Maria today?
As of October 31, 2026: Regular $5.799, Premium $6.199 and Diesel $7.999 per gallon. Prices are collected once a day, so the pump can differ.
What time does the Costco Santa Maria gas station open?
The pumps are open 5:30 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 and 30 minutes before the warehouse on weekdays.
Does the Costco Santa Maria gas station sell diesel?
Yes — diesel is $7.999 per gallon here as of October 31, 2026.
Is Costco Santa Maria cheaper than the average Costco station in California?
No — at $5.799, Regular here is $0.346 above the average Costco price in California, $5.453.
Where is the Costco Santa Maria gas station?
At 1700 S. Bradley Rd., Santa Maria, CA 93454-8001. 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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