Tenneco reviews

3.1

48% would recommend to a friend

(1,363 total reviews)
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Jim Voss

55% approve of CEO

39% positive business outlook

Tenneco has an employee rating of 3.1 out of 5 stars, based on 1,363 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
3.0
Aug 7, 2025

Decent

Recommend
CEO approval
Business Outlook

Pros

Ok workplace. Great people, poor system.

Cons

Upper management with constant change. Each new group of new management has a differing strategy from the last. Makes for a very confusing path forward for those who have been around for awhile.

2.0
Aug 4, 2025

Bad leaderahip

Recommend
CEO approval
Business Outlook

Pros

A job and a paycheck

Cons

Don't invest in the employee Organization is trash Bad leadership

Viewing 358 - 360 of 1,363 Reviews

Glassdoor has 2,131 Tenneco reviews submitted anonymously by Tenneco employees. Read employee reviews and ratings on Glassdoor to decide if Tenneco is right for you.