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
2.0
Nov 17, 2025
Recommend
CEO approval
Business Outlook

Pros

Delek has very competitive or above average industry standard benefits. Work flexibility dependent upon department.

Cons

Firstly, there has been a significant amount of leadership turnover throughout the last several years. This constant change in leadership can lead to a sense of instability and unclear corporate direction, which in turn affects employee morale. It feels like leadership is not as in touch with the employees as they could be, and this disconnect can be quite demotivating. While the benefits that our company offers is greatly appreciated, the frequent changes and the overall environment can sometimes lead to quick burnout. It is important for Delek to have a stable and supportive work environment where employees can thrive and feel secure in their roles.

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Delek US Response
7mo
Thank you for sharing your perspective and for your continued commitment to Delek over the past eight years. We appreciate your recognition of our strong benefits, and we also hear your concerns about leadership turnover and the impact it can have on stability, communication, and morale. Your insights will be shared and will help guide our ongoing efforts to improve and ensure every team member feels valued and supported.
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
8mo
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.
Viewing 163 - 165 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.