Stay Educated On Fuel

Diesel fuel nozzle filling a refrigerated trailer in winter

Winter Diesel Additives For Portland Weather

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How to Prevent Diesel Fuel from Gelling in Low Temperatures When the chill of winter arrives in Portland and across Oregon, diesel engines face a unique challenge. Cold temperatures can transform diesel fuel from a fluid state into a gel-like substance, leading to significant engine issues. Understanding and combating these cold-weather challenges is crucial for…

Decarbonization concept with CO2 reduction icons over a globe in green grass symbolizing clean energy

Biofuels industry exceeds EPA’s expectations

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Biofuels Industry Surpasses Expectations with a Massive Production Rise Based on the data, biomass-based diesel production has increased massively in the United States, including biodiesel, renewable diesel, sustainable aviation fuel, and heating oil. Biomass-based diesel was expected to produce 4 billion gallons in 2023. Biofuel production and use increased by one billion gallons from last…

comparison chart showing difference between off-road diesel and on-road diesel fuel in Portland OR

The Future of Diesel Fuel

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Retail Diesel Pumps with a variety of blends of diesel. Biodiesel, Renewable Diesel, and Fossil Diesel blends shown in Portland, Oregon. Diesel Fuel In Oregon and Washington Star Oilco has been getting questions on the changes of diesel in Portland, Oregon.  If you have not noticed, many diesel pumps at retail gas stations and cardlock…

lose-up of a red fuel nozzle at a green diesel pump

Renewable Diesel vs Biodiesel

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What’s the difference and how do they compare in price?  If you are looking for a cleaner and greener alternative to diesel fuel, you might have come across two options: renewable diesel and biodiesel. Both fuels are made from organic sources, such as vegetable oils and animal fats, but they have different production processes and…

Close-up abstract image of diesel fuel with suspended droplets and fluid motion

Diesel Quality Matters When Filling Your Tank

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There are different grades of diesel fuel or diesel quality just like gasoline, and they can have a big impact on your vehicle’s performance, efficiency, and longevity. Quality diesel offers substantial benefits for your hard-working trucks, even when price is a major factor. Clean Diesel: A Boost for Your Engine and the Environment High-quality fuel…

Two semi-trucks driving on a highway with trees in the background

Fuel Market Report: Jan 25th – Jan 31st, 2026

 Fuel Market Report: Jan 25th – Jan 31st, 2026 1024 683 Star Oilco

Did You Know That R99 Is The Same Cost As Diesel Currently? Call to set up R99 Mobile Fueling Onsite Service in Portland at the same cost of retail diesel. Dyed untaxed R99 is also available. Give us a call today to schedule your delivery. Wholesale Price Average 1/31/26 Wholesale LowWholesale Avg E10$2.13$2.27 B5$2.61$2.78 B20$2.59$2.73…

Star Oilco fuel service truck refueling a McKinney refrigerated trailer at a commercial loading dock

The Pros and Cons of Renewable Diesel in Your Diesel Truck 

 The Pros and Cons of Renewable Diesel in Your Diesel Truck  1024 768 Star Oilco

The Pros and Cons of Renewable Diesel in Your Diesel Truck   As the world continues to become more aware of sustainable alternatives, renewable biodiesel (otherwise known as R99) has emerged as a promising solution to reduce carbon emissions in the transportation sector. Diesel truck owners, for example, may wonder whether they can switch to renewable diesel and…

Star Oilco fuel delivery truck parked near Multnomah Falls Lodge in the Columbia River Gorge

Benefits of an Automatic Fuel Delivery Service

 Benefits of an Automatic Fuel Delivery Service 461 1024 Star Oilco

Benefits of an Automatic Fuel Delivery Service Automatic Fuel Delivery Provides Convenience. Fuel delivery services take the hassle out of managing your fuel needs. You don’t have to check your fuel levels or schedule deliveries anymore. Fuel providers monitor your usage and deliver fuel before you run out.   Automatic Fuel Delivery Allows More Peace…

Green diesel nozzle filling off-road fuel tank labeled for ultra low sulfur diesel

Every Question About Off-Road Diesel

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Got questions about red dyed diesel? We have answers! If you don’t find the answer you’re looking for related to red dyed diesel (or off-road diesel) reach out to us directly and we’d be happy to help answer your questions. What is red diesel?Red Diesel is off-road diesel, in the United States this fuel is…

Ceramic house with red winter hat and pinecones

Every question Star Oilco has been asked about heating oil

 Every question Star Oilco has been asked about heating oil 1024 683 Star Oilco

Heating Oil FAQ (and not so FAQ) When it gets cold in the Pacific Northwest, it’s time to take a look at some common questions we have been asked about Heating Oil.  If you don’t see an answer to a question you have, please feel free to call, email, or message Star Oilco and we…