We're SeQuential

We collect used cooking oil and together with our parent company Crimson Renewable Energy, we refine it into biodiesel to refuel our communities.

Used Cooking Oil Recycling

We’ll set you up with a collection container and a pick-up schedule based on the amount of cooking oil you use. Place your used oil in the container and you’re good to go!

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Grease Trap Service

Our expert service technicians keep your grease traps clean and up to code. We work closely with local grease inspectors, and even fill out any required paperwork so you don’t have to!

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Request Service Today!

Already a SeQuential customer and need our services? Send a request to our expert service team. We'll get back to you promptly.



Stay informed and up to date with everything that we're doing to keep our community safe.

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Partner with us today to turn your waste into fuel! We work with our parent company to produce ultra low-carbon biodiesel.

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Recycle Used Cooking Oil

Thousands of restaurants and businesses across the West Coast choose us to collect and recycle their used cooking oil.

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Maintain Your Grease Traps

SeQuential is the one vendor you need for all your grease management needs. We work closely with local grease inspectors to make sure you’re always in compliance with local regulations.

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Join Our Team

We’re always looking for dedicated people to join our team. Think you’re a good fit? We’d love to hear from you!

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Where to Find Biodiesel

SeQuential biodiesel is available at participating retail stations across the region.

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Visit a SeQuential Station

Running on low? Look no further than our SeQuential Refuel station in Eugene, Oregon.

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About Biodiesel

SeQuential biodiesel is a cleaner, non-toxic diesel alternative with a carbon footprint up to 85% smaller than petroleum diesel.

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