Tenneco reviews

3.2

48% would recommend to a friend

(1,361 total reviews)
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Jim Voss

55% approve of CEO

36% positive business outlook

Tenneco has an employee rating of 3.2 out of 5 stars, based on 1,361 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Tenneco employee rating is in line with the average (within 1 standard deviation) for employers within the Manufacturing industry (3.5 stars).

Reviews by job title

1K reviews
2.0
Mar 9, 2026
Recommend
CEO approval
Business Outlook

Pros

Pay check but even pay was on the low end and not worth all the long hours and fear of leadership and losing your job at any time

Cons

Layoffs every month. Work environment got much worse after Apollo acquisition. Supply chain leadership was terrible. Always changing their strategy and goals because they had no idea how to hit financial goals. They would then take out their frustration on the employees and bully them daily.

Viewing 19 - 21 of 1,361 Reviews

Glassdoor has 2,125 Tenneco reviews submitted anonymously by Tenneco employees. Read employee reviews and ratings on Glassdoor to decide if Tenneco is right for you.