Delek US reviews

2.9

36% would recommend to a friend

(353 total reviews)
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Avigal Soreq

45% approve of CEO

51% positive business outlook

Delek US has an employee rating of 2.9 out of 5 stars, based on 353 company reviews on Glassdoor which indicates that most employees have an average working experience there. The Delek US employee rating is 21% below average for employers within the Energy, Mining & Utilities industry (3.7 stars).

Reviews by job title

353 reviews
3.0
Nov 7, 2025
Recommend
CEO approval
Business Outlook

Pros

Good benefits, key locations and assets

Cons

communication, strategic planning, reliability and sustainability of aging assets

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Delek US Response
7mo
Thank you for taking the time to share your thoughts. We’re glad to hear you value our benefits, locations, and asset footprint, and we appreciate your continued contributions over the past several years. We also recognize your concerns around communication, strategic planning, and the reliability of aging assets. These are active areas of focus, and we’re committed to strengthening clarity, accountability, and long-term planning across the organization. Continued investment in our people, processes, and infrastructure remains a priority, and feedback like yours helps guide that work.
1.0
Oct 20, 2025
Recommend
CEO approval
Business Outlook

Pros

Can't think of anything good.

Cons

Outdated conditions/equipment and problems don't get fixed correctly. Management shows a lot of favoritism which is very obvious. Not good leadership overall and a lot of personal agendas. Management shows no respect to the employees. Tense and intimidating work environment, which is driving morale down. Horrible culture with core values that mean nothing. Employees stretched too thin at the site, and way too many VP's and Directors at corporate level.

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Delek US Response
8mo
We appreciate you taking the time to share honest feedback. We recognize that working in a refinery environment brings unique challenges, and your comments remind us how important it is to continue listening to employees and improving communication, respect, and accountability at every level. At Delek, we’re committed to building a culture rooted in our Core Values. We know there’s always room to grow, and leadership at every site is focused on strengthening trust, transparency, and employee engagement. We value your perspective and encourage you to share specific concerns directly through internal feedback channels or with HR so we can better understand and address them. Thank you for your continued dedication to keeping our operations safe and successful.
2.0
Oct 16, 2025

Good comp, rough culture

Recommend
CEO approval
Business Outlook

Pros

Competitive compensation for the local market

Cons

Very demanding work environment, significant impediments in IT and HR, management has issues with boundaries

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Delek US Response
8mo
Thank you for taking the time to share your experience. We’re glad to hear you found our compensation competitive, and we genuinely appreciate the contributions you made during your time at Delek. We understand that a demanding environment can present challenges, and we take feedback regarding IT, HR, and workplace culture seriously. We continue to invest in these areas, with a strong focus on improving support, boundaries, and communication across the organization.
Viewing 19 - 21 of 353 Reviews

Glassdoor has 373 Delek US reviews submitted anonymously by Delek US employees. Read employee reviews and ratings on Glassdoor to decide if Delek US is right for you.