Costco Mission Valley Gas Prices – San Diego, CA
- Regular · today
- $5.999
- Premium · today
- $6.559▲ +$0.060
USD per gallon · Last updated September 30, 2026 · This station does not sell diesel
2345 Fenton Pkwy, San Diego, CA 92108-4743 · Open in Maps ↗
30-day range
where today sits- Regular$5.999 today · avg $5.728$5.399 low$5.999 high
- Premium$6.559 today · avg $6.149$5.799 low$6.559 high
Price history at Mission Valley
Last 30 days · USD per gallonView data as table
| Date | Regular | Premium |
|---|---|---|
| Sep 1 | $5.399 | $5.799 |
| Sep 2 | $5.399 | $5.799 |
| Sep 3 | $5.399 | $5.799 |
| Sep 4 | $5.499 | $5.859 |
| Sep 5 | $5.499 | $5.859 |
| Sep 6 | $5.499 | $5.899 |
| Sep 7 | $5.499 | $5.959 |
| Sep 8 | $5.499 | $5.959 |
| Sep 9 | $5.599 | $5.999 |
| Sep 10 | $5.699 | $6.099 |
| Sep 11 | $5.699 | $6.099 |
| Sep 12 | $5.699 | $6.099 |
| Sep 13 | $5.699 | $6.099 |
| Sep 14 | $5.699 | $6.099 |
| Sep 15 | $5.699 | $6.099 |
| Sep 16 | $5.759 | $6.159 |
| Sep 17 | $5.799 | $6.259 |
| Sep 18 | — | — |
| Sep 19 | $5.759 | $6.159 |
| Sep 20 | $5.799 | $6.199 |
| Sep 21 | $5.899 | $6.199 |
| Sep 22 | $5.859 | $6.199 |
| Sep 23 | $5.859 | $6.259 |
| Sep 24 | $5.899 | $6.259 |
| Sep 25 | $5.999 | $6.499 |
| Sep 26 | $5.999 | $6.559 |
| Sep 27 | $5.999 | $6.499 |
| Sep 28 | $5.999 | $6.499 |
| Sep 29 | $5.999 | $6.499 |
| Sep 30 | $5.999 | $6.559 |
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 $5.999 for Regular, Mission Valley is tied for the 40th cheapest of 128 Costco gas stations in California today, $0.043 below the California average of $6.042.
None of the 5 nearest Costco stations is cheaper today.
- vs the US average
- $1.393 above, at $4.606
- Premium over Regular
- $0.560 — the California median is $0.400
- Over the last 30 days
- up $0.600
- Days the price changed
- 11 of 29 reported days
- Cheapest day in the window
- September 3, 2026, at $5.399
- 15-gallon fill
- $89.98, $9.00 more than at the 30-day low
Mission Valley is located at 2345 Fenton Pkwy, San Diego, CA 92108-4743, 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 4:30 a.m. – 10 p.m. on weekdays, 5:30 a.m. – 8 p.m. on Saturdays and 5:30 a.m. – 7 p.m. on Sundays, in local time.
Station details
San Diego Gas station hours
- Mon–Fri
- 4:30 a.m. – 10 p.m.
- Saturday
- 5:30 a.m. – 8 p.m.
- Sunday
- 5:30 a.m. – 7 p.m.
San Diego 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 Mission Valley
- 1SE San DiegoSan Diego, CA · 4.8 mi$5.999Regular
- 2La MesaLa Mesa, CA · 6.1 mi$5.999Regular
- 3MorenaSan Diego, CA · 6.2 mi$6.159Regular
- 4SanteeSantee, CA · 9.2 mi$6.099Regular
- 5Rancho Del ReyChula Vista, CA · 11.7 mi$6.089Regular
Distances are straight-line. Prices across the border are shown in that country’s units (¢ per litre).
Cities near San Diego
- Costco gas prices La Mesa · CA · 6 mi$5.999
- Costco gas prices Santee · CA · 9 mi$6.099
- Costco gas prices Chula Vista · CA · 12 mi$6.044
- Costco gas prices Poway · CA · 12 mi$6.299
- Costco gas prices San Marcos · CA · 24 mi$6.199
- Costco gas prices Carlsbad · CA · 26 mi$6.199
- Costco gas prices Vista · CA · 29 mi$6.259
- Costco gas prices Temecula · CA · 51 mi$5.999
At this location
- Warehouse opened
- June 2000
- Warehouse phone
- (619) 358-4000
- Pumps open before the warehouse
- 5 hours and 30 minutes on weekdays
The pumps open at 4:30 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 Mission Valley today?
As of the September 30, 2026 reading: Regular $5.999 and Premium $6.559 per gallon. Prices are collected once a day, so the pump can differ.
What time does the Costco Mission Valley gas station open?
The pumps are open 4:30 a.m. – 10 p.m. weekdays, 5:30 a.m. – 8 p.m. Saturdays and 5:30 a.m. – 7 p.m. Sundays, in local time. The pumps open 5 hours and 30 minutes before the warehouse on weekdays.
Does the Costco Mission Valley gas station sell diesel?
No — this station sells Regular and Premium, and has reported no diesel price in the last 30 days.
Is Costco Mission Valley cheaper than the average Costco station in California?
Yes — at $5.999, Regular here is $0.043 below the California Costco average of $6.042.
Where is the Costco Mission Valley gas station?
At 2345 Fenton Pkwy, San Diego, CA 92108-4743. 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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