On-site Fleet Fueling

Direct-to-equipment fueling 
for maximum efficiency.

Over-the-Water Fueling

Dependable over-the-water fuel delivery for marine vessels, ports, and waterfront facilities.

Reliable Fuel, Lubricant, and Renewable Diesel Delivery

From bulk fuels to renewable lubricants, Western States Oil keeps your operations running with dependable local service.

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Services

From bulk fuel and lubricants to renewable solutions, Western States Oil delivers what keeps your operation running. Our local team provides dependable service, on-site support, and customized delivery programs designed around your schedule.

FedEx trucks parked under a Western States Oil gas station canopy, with a Pacific Pride sign visible in the background.
Close-up of a green fuel nozzle dispensing liquid, viewed from inside a vehicle’s fuel tank.
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Renewable Diesel

As one of California’s premier suppliers of unblended PURE renewable diesel, we offer educational classes, help keeping up with ever changing GHG regulations to ensure compliance.  We make the switch simple!

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About Us

Western States Oil has been family owned and locally operated in San Jose since 1956. We’re large enough to handle the biggest jobs, yet small enough to provide the personal service our customers rely on. Every delivery, every call, every gallon — done with integrity.

A view of the Bay Bridge illuminated at dusk, connecting San Francisco and Oakland, with city lights and a colorful sunset sky in the background.
A fuel delivery truck labeled "Western States Oil" is parked near a train marked "Caltrans," with overpasses visible in the background.
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Contact Us

We’re ready to help you find the right solution; whether that’s cardlock, fleet fueling or bulk deliveries, we will customize a unique plan to best accommodate your needs.

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Over-the-Water Fueling

Western States Oil provides dependable, Coast Guard certified over-the-water fuel delivery for marine vessels, ports and waterfront facilities. Our team follows strict safety protocols and takes every precaution to ensure secure, compliant fueling operations.

A view of the Bay Bridge illuminated at dusk, connecting San Francisco and Oakland, with city lights and a colorful sunset sky in the background.

Why Western States Oil

Local Roots. Trusted Relationships. Proven Results.

Family-owned and operated since 1956, we’ve built our reputation on integrity, reliability, and a handshake that still means something.

A red fuel tanker truck drives past a large building with a clock tower and flags, under a partly cloudy sky.
A red icon of a family tree above the text: "3rd-generation family-owned, founded 1956" on a white background.
A list shows an authorized distributor of NesteMy Renewable Diesel, P66, LiquiMoly, and more, with a red icon above the text.
Text reads: "24/7 fuel delivery across California, plus multiple cardlock locations and extensive bulk storage capacity." A red circular icon is displayed above the text.
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Testimonials

Real Stories from People Who Trust Us

Dependable service, fair pricing, and a team that truly cares. That’s what keeps our customers with Western States Oil year after year.

They really do have the best prices around on bulk oil and lubricants. I shop around regularly before I purchase oil for my shop and Western States is always cheaper than the competitors.

Navarra Truck

Clean unreengineered virgin motor oil sold on site. Other fluids such as transmission, brake, power steering differential. All OILS can almost be purchased on site. Great cust service.

Marcus Wiggins

Best prices in town… its really a gas station just go look for the office. Gas buddy is not misleading you.

Todd Carlson

My RV tires needed air filled and although they don’t offer tire service the young man helped me fill my tires. Very kind and polite folks work there. Great gas & diesel prices too!

Day P

Oil and other fluids at bulk prices.

Jim Lintner