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Contact Star Oilco for all your fuel needs.

Star Oilco is a trusted, family-owned business dedicated to providing top-quality fuel and heating oil solutions to customers in Oregon and Washington. With decades of experience, we offer a range of services including on-site and mobile fueling, bulk fuel delivery, and heating oil. Our commitment to exceptional customer service and competitive pricing sets us apart from larger, less personal companies. Whether you need regular deliveries or customized fueling solutions, Star Oilco is here to ensure your needs are met with reliability and care.

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Learn More About Star Oilco’s Services

Cardlock

At Star Oilco, we’re committed to keeping your fleet safe from theft. We offer Cardlock systems right at your facility, allowing you to connect your fleet to a national network whether they’re in your yard or out on the road. Cardlock and fleet card services go beyond just filling up; they’re powerful tools with security, scalability, and accountability features, including customizable limitations for your fleet’s needs.

With over forty years of experience in cardlock, Star Oilco is the longest-serving provider of fuel Cardlock services in Portland. We were ahead of our time, offering cardlock security solutions even before computer systems were widespread, and we were pioneers in commercial cardlock security through software. Our extensive experience shows that cardlock systems offer far superior theft protection for small businesses compared to credit cards.

Bulk Delivery

At Star Oilco, we take pride in offering top-notch bulk fuel services tailored to meet your unique needs. We believe that fuel should be made simple. We choose to be the easiest fuel delivery company that you can work with. Whether you need fuel delivered to a bulk tank, a standby piece of equipment, or through on-site delivery and self-serve fueling cardlocks, we work closely with you to find the best solution for your situation.

We can deliver a wide range of bulk fuels wherever you need them—whether at your headquarters or out in the field. Our aim is to provide a fueling program that fits your needs perfectly and offers exceptional customer service to make your job easier.

If you use over 1,000 gallons of fuel per month, bulk fueling might be a great option for you. We deliver bulk fuel throughout the Portland Metro area, from rail yards to construction sites. Our deliveries often include off-road diesel, also known as dyed diesel. With competitive rates and a commitment to quality service, we’ve been a trusted choice for over 70 years.

On-site Fleet Fueling

Star Oilco offers flexible fueling solutions with our on-site and mobile fueling fleet, serving Oregon and Washington. Whether you have a large or small fleet, our drivers are committed to providing high-quality, timely fueling services. Many fleets across the region have discovered that our on-site fueling helps cut labor costs and boosts productivity.

Each night, we deliver:

  • B5 Diesel
  • B20 Diesel
  • E10 Gasoline
  • Diesel Exhaust Fluid (DEF)

You’ll notice the difference when Star Oilco handles your mobile on-site refueling. Most of our drivers have been with us for many years, and their dedication to meeting your refueling needs is clear. We deliver high-quality diesel fuel directly to your trucks’ tanks, whether your fleet is parked at your location or your equipment is out in the field.

Home Heating Oil

We provide a range of high-quality, ultra-low sulfur diesel blends, including regular B5, B20, and B99. We can deliver any quantity over 100 gallons and offer competitive pricing, whether you pay with cash, check, or credit card. If needed, we can also set up payment plans. Our goal is to help you stay warm with flexible options and exceptional service. We’ve been committed to delivering both great customer service and affordable prices to all our heating oil customers, both new and returning.

With many small, local heating oil companies going out of business recently, leaving customers in the lurch, it’s become harder to find reliable service. Larger companies often fall short on responsiveness and can be impersonal with new customers.

That’s where Star Oilco stands out. As a small, independently owned business, we genuinely care about your heating oil needs and strive to make your experience smooth.