Tenneco reviews

3.1

47% would recommend to a friend

(1,361 total reviews)
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Jim Voss

53% approve of CEO

37% positive business outlook

Tenneco has an employee rating of 3.1 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
1.0
Dec 23, 2025
Recommend
CEO approval
Business Outlook

Pros

I would love to add something here but there are none.

Cons

- Suck-ups, there's a lot of them. - Safety culture is mostly lip service. - Since it is a private equity firm, they are not interested in actual manufacturing improvements but want to pretend. - The CEO is a jacked dude that basically has mastered the art of BS.

3.0
Nov 26, 2024
Recommend
CEO approval
Business Outlook

Pros

Decent benefits and bonus for managers

Cons

Many jobs were outsourced after being acquired by Appolo. It seemed the only interest of the higher management was to minimize costs

Viewing 67 - 69 of 1,361 Reviews

Glassdoor has 2,126 Tenneco reviews submitted anonymously by Tenneco employees. Read employee reviews and ratings on Glassdoor to decide if Tenneco is right for you.