Clean performance now

We’re leading the way toward a brighter future by transforming renewable resources into cleaner fuels that reduce  emissions, improve engine performance and create green jobs.

REG company facts

Many sustainable fuels. One expert partner.

  • Innovative fuel technology proven through research
  • Recycle fats and oils (feedstocks) into high-quality lower-carbon fuels
  • Unique feedstock flexibility approach lowers risk with price/supply
  • Strong relationships with feedstock suppliers results in reliable production, enhanced environmental impact and  optimized financial results


Biodiesel: Reduces engine emissions and total hydrocarbons using renewable resources that are byproducts of other processes — including recycled cooking oil, grease recovered from wastewater, animal fats and vegetable oils.

Renewable Diesel: Reduces engine emissions and total hydrocarbons from the same feedstocks as biodiesel, but leveraging a different production process.

UltraClean Blend™: A proprietary — and sustainable — low-carbon diesel replacement that is a premium and easy-to-use solution for fleets.

We offer several other clean alternatives for heating, power generation, transportation and renewable chemicals uses, including Bioheat® blended fuel, REG Bio-Residual™ Oil, glycerin, methyl esters, renewable propane, renewable naphtha and marine fuel.

REG best in class biodiesel

1 REG best-in-class biodiesel is UCO biodiesel from Albert Lea biorefinery
2 Carbon reduction based on life cycle analysis based on CA-GREET 3.0; utilized EV EER of 5.0 for heavy-duty vehicles

Compliance & sustainability certifications and commitments

  • Renewable Fuel Standard (RFS)
  • California Low Carbon Fuel Standard (LCFS)
  • International Sustainability and Carbon Certification (ISCC) and REDcert 
  • Norwegian Environmental Agency Guidelines
  • Blender’s Tax Credit (BTC)
  • Global commitment to Net Zero

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REG is your fuel experts

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