Costco San Luis Obispo Gas Prices – Froom Ranch Way
- Regular · today
- $6.299
- Premium · today
- $6.699
USD per gallon · Last updated September 30, 2026 · This station does not sell diesel
1540 Froom Ranch Way, San Luis Obispo, CA 93405-7211 · Open in Maps ↗
30-day range
where today sits- Regular$6.299 today · avg $5.970$5.599 low$6.299 high
- Premium$6.699 today · avg $6.303$5.999 low$6.699 high
Price history at San Luis Obispo
Last 30 days · USD per gallonView data as table
| Date | Regular | Premium |
|---|---|---|
| Sep 1 | $5.599 | $5.999 |
| Sep 2 | $5.659 | $5.999 |
| Sep 3 | $5.659 | $5.999 |
| Sep 4 | $5.699 | $5.999 |
| Sep 5 | $5.799 | $6.059 |
| Sep 6 | $5.799 | $6.099 |
| Sep 7 | $5.859 | $6.099 |
| Sep 8 | $5.859 | $6.099 |
| Sep 9 | $5.859 | $6.099 |
| Sep 10 | $5.899 | $6.199 |
| Sep 11 | $5.999 | $6.299 |
| Sep 12 | $5.999 | $6.299 |
| Sep 13 | $5.999 | $6.299 |
| Sep 14 | $5.899 | $6.199 |
| Sep 15 | $5.799 | $6.099 |
| Sep 16 | $5.899 | $6.259 |
| Sep 17 | $5.899 | $6.259 |
| Sep 18 | — | — |
| Sep 19 | $5.999 | $6.399 |
| Sep 20 | $5.999 | $6.459 |
| Sep 21 | $5.999 | $6.459 |
| Sep 22 | $5.999 | $6.459 |
| Sep 23 | $6.059 | $6.459 |
| Sep 24 | $6.199 | $6.499 |
| Sep 25 | $6.199 | $6.499 |
| Sep 26 | $6.299 | $6.599 |
| Sep 27 | $6.299 | $6.599 |
| Sep 28 | $6.299 | $6.599 |
| Sep 29 | $6.299 | $6.699 |
| Sep 30 | $6.299 | $6.699 |
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 $6.299 for Regular, San Luis Obispo is tied for the 5th most expensive of 128 Costco gas stations in California today, $0.257 above the California average of $6.042.
SW Bakersfield, 92.2 mi away, is $0.300 cheaper.
- vs the US average
- $1.693 above, at $4.606
- Premium over Regular
- $0.400 — the California median is $0.400
- Over the last 30 days
- up $0.700
- Days the price changed
- 13 of 29 reported days
- Cheapest day in the window
- September 1, 2026, at $5.599
- 15-gallon fill
- $94.48, $10.50 more than at the 30-day low
- Nearest cheaper station
- SW Bakersfield — 92.2 mi
San Luis Obispo is located at 1540 Froom Ranch Way, San Luis Obispo, CA 93405-7211, 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 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
San Luis Obispo 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.
San Luis Obispo 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 San Luis Obispo
- 1Santa MariaSanta Maria, CA · 27.2 mi$6.299Regular
- 2SW BakersfieldBakersfield, CA · 92.2 mi$5.999Regular
- 3BakersfieldBakersfield, CA · 93.0 mi$5.999Regular
- 4HanfordHanford, CA · 95.9 mi$6.099Regular
- 5VisaliaVisalia, CA · 105.8 mi$6.099Regular
Distances are straight-line. Prices across the border are shown in that country’s units (¢ per litre).
Cities near San Luis Obispo
- Costco gas prices Santa Maria · CA · 27 mi$6.299
- Costco gas prices Bakersfield · CA · 93 mi$5.999
- Costco gas prices Hanford · CA · 96 mi$6.099
- Costco gas prices Visalia · CA · 106 mi$6.129
- Costco gas prices Oxnard · CA · 113 mi$5.989
- Costco gas prices Sand City · CA · 114 mi$6.279
- Costco gas prices Camarillo · CA · 116 mi$5.989
- Costco gas prices Fresno · CA · 119 mi$6.049
At this location
- Warehouse opened
- September 2005
- Warehouse phone
- (805) 541-7000
- EV charging
- On the warehouse lot
- Pumps open before the warehouse
- 4 hours and 30 minutes on weekdays
The pumps open at 5:30 a.m. on weekdays, ahead of the 6 a.m. most Costco gas stations in the US open.
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 San Luis Obispo today?
As of the September 30, 2026 reading: Regular $6.299 and Premium $6.699 per gallon. Prices are collected once a day, so the pump can differ.
What time does the Costco San Luis Obispo 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 San Luis Obispo gas station sell diesel?
No — this station sells Regular and Premium, and has reported no diesel price in the last 30 days.
Is Costco San Luis Obispo cheaper than the average Costco station in California?
No — at $6.299, Regular here is $0.257 above the California Costco average of $6.042.
Can you charge an electric car at Costco San Luis Obispo?
Yes — this warehouse has EV charging on its lot, separate from the fuel pumps.
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?
Search Costco gas stations by name, city, state, or ZIP code.