DIAMOND GREEN DIESEL

A Renewable Fuel For a Low-Carbon World

Producing a clean-burning, renewable diesel to meet the growing demand for renewable fuels.

Our Plants

Aerial view of our Diamond Green Diesel renewable diesel refinery in Norco, Louisiana, a joint venture with Darling Ingredients Inc.

World's Second Largest Renewable Diesel Producer

At our 1.2 billion-gallon-per-year renewable diesel plants, we process recycled animal fats, used cooking oil and inedible corn oil into renewable diesel fuel.

Our renewable diesel meets the most stringent low-carbon fuel standards.

With an integrated supply chain combining Darling's feedstock with Valero's production and marketing logistics, this dynamic partnership produced its first barrel of renewable diesel in 2013.

From an initial production capacity of 160 million gallons a year, we have expanded to our current 1.2 billion gallons per year.

Science and Process

Science and Process of DGD Renewable Diesel

Learn how we produce renewable diesel.

About Us

Learn more about our partners.