We promote diversity and inclusion. We back worthy community causes. We save energy, reduce emissions and preserve wildlife. All while providing products that make people's lives better. 
At Marathon Petroleum, we are sharpening our focus on meeting the world’s growing energy needs while reducing our carbon emissions intensity. As part of this effort, we are repositioning our Martinez refinery to become Martinez Renewable Fuels.
The diverse backgrounds and perspectives of our people help make our company a great place to work . Learn more about our opportunities to move your career forward.
As part of the nation’s critical infrastructure, our priority at Marathon Petroleum is to protect our employees, contractors and the communities we serve while fulfilling our responsibility to provide the essential fuels and other products that keep the country running. We support local communities, especially those providing healthcare services, by matching essential supplies to what they need and can handle, at the right time.
Employees: Approx. 760
Fast Fact: MPC completed construction of a condensate splitter in 2015, increasing the refinery's capacity to process condensate from the Utica shale region.
Employees: Approx. 920
Fast Fact: Located along the Mississippi River, between New Orleans and Baton Rouge, the Garyville refinery is one of the largest refineries in the U.S.
Employees: Approx. 1,530
Fast Fact: The Los Angeles refinery is the largest refinery on the West Coast and is a major producer of clean fuels.
Employees: Approx. 400
Fast Fact: The refinery is located along the Mississippi River southeast of St. Paul Park, Minnesota and was originally built in 1939.
Refining
We operate the nation's largest refining system with approximately 2.9 million barrels per day of crude oil capacity across 13 refineries.


See how members of Marathon Petroleum's Law Core Values Group, have been helping better prepare students in Findlay, OH through the "Real Money, Real World" financial literacy program for youths developed by The Ohio State University Extension Office.