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
1.0
Jan 19, 2026

Sellouts

Recommend
CEO approval
Business Outlook

Pros

This place has no pros

Cons

Corporate sellouts. Don't recommend products

5.0
Jan 10, 2026
Recommend
CEO approval
Business Outlook

Pros

Good company to work for with high quality

Cons

No cons in the company

Viewing 25 - 27 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.