Petroleum Refining
Our Products Fuel Modern Life
We are the best-in-class producer of essential fuels and products that are foundational to modern life.
Refining Overview
We are the largest global independent refiner.
Refining Overview
Refining Science and Process
Learn how refineries upgrade crude oil into higher value products.
Part of the Fuels Mix
The world needs reliable, affordable and sustainable energy. We are advancing the future of energy through innovation, ingenuity and unmatched execution.
Operational Excellence
We hold ourselves to the highest standards of safety and responsible operations. We are proud to have the most refineries approved as Voluntary Protection Program (VPP) Star Sites, OSHA’s highest plant-safety designation.
Our Refineries
Learn More About Our Refineries
Valero owns 15 petroleum refineries in the United States, Canada and the United Kingdom.
Refinery Projects
See the projects we’re undertaking to improve our refining operations.
Specialty Products
Our Specialty Products
Learn about specialty products including asphalt, propane, solvents and natural gas liquids.
