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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
2.0
Jul 8, 2026
Recommend
CEO approval
Business Outlook

Pros

There is a new CHRO in 2026. My rating is on former leadership. So glad someone saw how toxic the former CHRO was and she Is no longer there.

Cons

Unfortunately, it took 8 years and the loss of several great employees to see her behavior.

4.0
Jun 30, 2026
Recommend
CEO approval
Business Outlook

Pros

Competitive pay, good benefits, solid work life balance

Cons

Transparency and company vision can be ambiguous

Viewing 4 - 6 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.