Star Oilco

Star Oilco Serving Oregon and Washington since 1936 Over the years, the company began to specialize in petroleum products.

Star Oilco is a Portland, OR based petroleum company that was initially pioneered in 1936 through the marketing and sales of sawdust, coal and wood. In 1984, Oilco was acquired and the company became Star Oilco and quickly grew to become one of the leading full-service, petroleum providers in the Pacific Northwest. We are your #1 choice when it comes to finding fleet-fueling solutions for your business or heating oil needs for your home or commercial residence.

06/01/2026

Portland updated its renewable fuel standard in 2024, jumping from 5 percent biodiesel to a required 15 percent biofuel diesel. All qualifying fuels must be under 40 CI, meaning a 60 percent reduction in CO2 compared to fossil diesel. Watch to learn why this matters for your fleet.

🌐 StarOilco.net
☎️ 503-283-1256

Discover the best fuel options for backup generators to ensure reliable power during outages. Explore the benefits of di...
05/29/2026

Discover the best fuel options for backup generators to ensure reliable power during outages. Explore the benefits of diesel, propane, and natural gas, and learn how to choose the right fuel for you.

Read more on our most recent blog:
https://staroilco.net/backup-generator-fuel/

05/27/2026

R99, R75, R100. Renewable diesel blends are simpler than they sound. The “R” number just tells you how much renewable diesel is in the fuel. Because renewable diesel is a true drop-in fuel, higher blends do not require engine changes. Star Oilco helps Pacific Northwest fleets choose the blend that fits their operation and goals.

Here’s a snapshot of current Washington fuel prices.If you’re running trucks, equipment, or job sites, fuel costs add up...
05/27/2026

Here’s a snapshot of current Washington fuel prices.
If you’re running trucks, equipment, or job sites, fuel costs add up fast. Staying informed helps businesses plan ahead and manage operating costs. Give us a call to schedule your fuel delivery.

☎️ 503-283-1256
🌐 StarOilco.net

Follow Washington Fuel Price Updates here:
https://loom.ly/PdR_dOo

05/25/2026

All Gave Some - Some Gave All... We honor those that fought for the freedoms that we enjoy everyday.

Happy Memorial Day 🇺🇸🗽

www.StarOilco.net

Today celebrates the birthday of Alfred Pritchard Sloan Jr.He was an American business executive in the automotive indus...
05/23/2026

Today celebrates the birthday of Alfred Pritchard Sloan Jr.

He was an American business executive in the automotive industry. He was a long-time president, chairman and CEO of General Motors Corporation. 🚘

www.StarOilco.net

05/22/2026

What is renewable diesel and why is it different from biodiesel?

Address

232 NE Middlefield Road
Portland, OR
97211

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 8am - 4:30pm
Sunday 9am - 1pm

Telephone

+15032831256

Website

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