Our Values Provide a Compass

Marathon Petroleum employees making a difference cleaning up a yard

Here's What We Stand For

We are in the business of creating value for our shareholders through the quality products and services we provide for our customers. We strongly believe how we conduct our business is just as integral to our performance. As a result, we strive to always act responsibly with those who work for us, with those business partners who work with us, and in every community where we operate.

Health and Safety

We have the highest regard for the health and safety of our employees, contractors and neighboring communities.

Environmental Stewardship

We are committed to minimizing our environmental impact and continually look for ways to reduce our footprint.


We uphold the highest standards of business ethics and integrity, enforcing strict principles of corporate governance. We strive for transparency in all of our operations.

Corporate Citizenship

We work to make a positive difference in the communities where we have the privilege to operate.

Diversity and Inclusion

We value diversity and strive to provide our employees with a collaborative, supportive and inclusive work environment where they can maximize their full potential for personal and business success.

Our History

As Americans' love affair with the automobile has evolved, MPC, in one form or another, has been there to play a critical supporting role. 

View our history


Our values are of utmost importance at MPC and that commitment starts from the top down. Our leadership team is committed to making sure those values permeate throughout our organization and everything we do. Meet the people responsible for leading MPC forward.

Meet our Leadership

Board of Directors

Our board provides oversight for all company operations and activities. We are proud to have a group of directors with a range of backgrounds and expertise. They see that we are all operating in accordance with our values, ensure we adhere to strict governance and always maintain transparency.

Meet the board