Tenneco reviews

3.2

48% would recommend to a friend

(1,360 total reviews)
avatar

Jim Voss

55% approve of CEO

36% positive business outlook

Tenneco has an employee rating of 3.2 out of 5 stars, based on 1,360 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
Jun 3, 2026

High management turnover

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Good PTO and 401k match

Cons

Corporate is always firing upper level management. Turnover is high among managers due to unmanageable expectations from corporate.

3.0
May 18, 2026

Money

Recommend
CEO approval
Business Outlook

Pros

Great pay for what you do

Cons

Way too much work without breaks

Viewing 1 - 3 of 1,360 Reviews

Glassdoor has 2,120 Tenneco reviews submitted anonymously by Tenneco employees. Read employee reviews and ratings on Glassdoor to decide if Tenneco is right for you.