Renewable Diesel and SAF:
Leading the industry in low-carbon fuels.

Renewable Diesel desktop V2
Diamond Green Diesel in Port Arthur, TX

Renewable Diesel and SAF: Leading the Industry in Low-Carbon Fuels

Valero is the world’s second-largest renewable diesel producer and currently operates two renewable diesel plants located in St. Charles Parish, Louisiana, and Port Arthur, Texas, with a total annual production capacity of 1.2 billion gallons of renewable diesel.

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Sustainable Aviation Fuel (SAF)

  • Expanding our competitive advantage with Sustainable Aviation Fuel (SAF)
  • Large-scale SAF project at the DGD Port Arthur plant completed in the fourth quarter of 2024.
  • The DGD Port Arthur plant with the capability to upgrade up to 50% of its current renewable diesel production capacity to neat SAF.
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Science and Process

Learn how used cooking oil and other products are turned into renewable diesel.

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The Science & Process of Renewable Diesel

Low-Carbon Fuels

At our renewable diesel plants adjacent to the Valero St. Charles Refinery in Louisiana, and the Valero Port Arthur Refinery in Texas, we process primarily recycled animal fats, used cooking oil and inedible corn oil into renewable diesel.

Our renewable diesel meets low-carbon fuel standards and is sold in California, Canada and Europe, among others.

Learn About Our DGD Partnership
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Our Operations Manufacturing, distributing and marketing of transportation fuels and petrochemical products.

Green Corn
Renewables

Ethanol

We are the leading profitable producer of low-carbon transportation fuels. Learn more about our ethanol operations.
Valero Pump at a Partner Branded Station
Refining

Fuels

Learn about the fuels we produce: gasoline, diesel, jet fuel, petrochemical feedstocks and other specialty products.
transportation & logistics
Refining

Transportation & Logistics

See how our products get to market. Learn about our truck, rail, marine and pipeline transportation.