Sinclair Oil Reviews

3.8

74% would recommend to a friend

(97 total reviews)

Ross B. Matthews

82% approve of CEO

44% positive business outlook

Sinclair Oil has an employee rating of 3.8 out of 5 stars, based on 97 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Sinclair Oil 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

97 reviews
5.0
8 Jun 2025
Recommend
CEO approval
Business outlook

Pros

Good people to work with and fair compensation

Cons

No longer provide bonus as previously did

5.0
10 Sept 2024

good

Recommend
CEO approval
Business outlook

Pros

nice good cool working a lot

Cons

not nice not good but also too much of work load

5.0
1 Apr 2024
Recommend
CEO approval
Business outlook

Pros

While working with Sinclair, I was able to learn quite a lot while I was employed - from working with coworkers, learning how to analyze different engineering schematics, or overall design standards.

Cons

The town in which I resided was of poor standard.

Viewing 1 - 3 of 97 Reviews

Glassdoor has 100 Sinclair Oil reviews submitted anonymously by Sinclair Oil employees. Read employee reviews and ratings on Glassdoor to decide if Sinclair Oil is right for you.