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Marathon Petroleum

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Marathon Petroleum reviews

4.0

79% would recommend to a friend

(1,559 total reviews)
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Michael J. Hennigan

81% approve of CEO

83% positive business outlook

Marathon Petroleum has an employee rating of 4.0 out of 5 stars, based on 1,559 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Marathon Petroleum employee rating is in line with the average (within 1 standard deviation) for employers within the Energy, Mining & Utilities industry (3.7 stars).

Reviews by job title

2K reviews
4.0
Jan 26, 2026

Great place to work

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Great people to work with and overtime if you want it. Benefits and pension are really good.

Cons

Big corporation, just the usual.

5.0
Jan 20, 2026
Recommend
CEO approval
Business Outlook

Pros

Mentor, Friendly, Gives plenty of teaching, and great benefits even for interns

Cons

Outside of Ohio Office, interns aren't as focused on by the main portion of the internship group. But this also allows you to focus on your own work more.

Viewing 34 - 36 of 1,559 Reviews

Glassdoor has 1,953 Marathon Petroleum reviews submitted anonymously by Marathon Petroleum employees. Read employee reviews and ratings on Glassdoor to decide if Marathon Petroleum is right for you.