United States station directory

Grand Petroleum Station Details

Grand Petroleum is an E85 Ethanol station in Concord, California (CA). The listing marks this location as public and open. It was last confirmed on June 12, 2026, but drivers should still check access, hours, pricing, and connector compatibility before visiting.

Quick answer: Grand Petroleum is an E85 Ethanol station in Concord, CA. It is marked public and open in the station data, with address, access hours, phone, status, and last-confirmed details shown when available.
E85 EthanolFuel
PublicAccess
OpenStatus
Fuel resellerLocation type
ConcordCity
CAState
94523ZIP
2026-06-12Last confirmed
320565Station ID
Recently confirmedData freshness

Station details

Station nameGrand Petroleum
Fuel typeE85 Ethanol
Address605 Contra Costa Blvd, Concord, CA, 94523
CityConcord
StateCalifornia (CA)
ZIP code94523
AccessPublic
StatusOpen
Phone+1‑925‑825‑2500
Hours5am-11pm daily
Date last confirmed2026-06-12
Last updated2026-06-12T17:24:06Z
E85 blender pumpNo blender pump reported

Before you visit

Use these source-listed details to plan a visit to Grand Petroleum. Call the station or check the network app when access, payment, or hours are important for your trip.

Public accessPublic
Current statusOpen
Access hours5am-11pm daily
Phone+1‑925‑825‑2500
Payment cardsAmerican Express, Cash, Credit card, Discover, Debit card, Mastercard, Visa
Access detailsCredit Card After Hours
Access groupPublic Credit Card After Hours
Restricted accessNo restriction reported

Data freshness

Station details can still change, so check the operator or network app before relying on the listing.

Freshness labelRecently confirmed
Date last confirmed2026-06-12
Last source update2026-06-12
Source station ID320565

Location context

These extra details help identify the station setting, parking area, or on-site access notes when the source provides them.

Location typeFuel reseller
Owner typePrivately owned
Maximum vehicle classMedium-duty vehicles (class 3-6)

E85 Ethanol station information

E85 details can include blender-pump availability and any additional ethanol blends reported by the source.

E85 blender pumpNo blender pump reported
Blender-pump availability is source-reported.

Fuel-specific fields are source-reported. Availability, compatibility, and pricing can change, so verify before visiting.

Map and directions

Station coordinates

37.975021, -122.064137

Open map directions

Nearest E85 Ethanol stations

The nearby stations below are calculated from the latitude and longitude listed for Grand Petroleum. Distances are approximate straight-line distances, not driving distance or travel time.

Pearson Fuels - ChevronApprox. 1.6 mi awayE85 Ethanol • Concord, CANational Petroleum - Poppy MarketApprox. 4.1 mi awayE85 Ethanol • Concord, CAPearson Fuels - ChevronApprox. 4.5 mi awayE85 Ethanol • Concord, CAPearson Fuels - Kwik ServApprox. 5.7 mi awayE85 Ethanol • Walnut Creek, CA76Approx. 8.1 mi awayE85 Ethanol • Benicia, CAPearson Fuels - H&SApprox. 8.2 mi awayE85 Ethanol • Bay Point, CAChevronApprox. 13 mi awayE85 Ethanol • Berkeley, CAValeroApprox. 14 mi awayE85 Ethanol • Vallejo, CA

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Frequently asked questions

Where is Grand Petroleum located?

Grand Petroleum is listed in Concord, CA. The address is 605 Contra Costa Blvd, Concord, CA, 94523.

What fuel is available at Grand Petroleum?

The station is listed for E85 Ethanol.

Is Grand Petroleum open to the public?

The station access is listed as Public, and its status is Open.

What are the access hours for Grand Petroleum?

5am-11pm daily