Tenneco reviews

3.1

48% would recommend to a friend

(1,363 total reviews)
avatar

Jim Voss

55% approve of CEO

38% 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
1.0
Jan 19, 2026

Sellouts

Recommend
CEO approval
Business Outlook

Pros

This place has no pros

Cons

Corporate sellouts. Don't recommend products

3.0
Jan 1, 2026

Wasn’t for me

Recommend
CEO approval
Business Outlook

Pros

My position was eliminated so I moved into this role and while I’m thankful I had a job and was able to learn new skills, it wasn’t for me.

Cons

Disappointed with the company for outsourcing my department. Pay was abysmal.

1.0
Dec 11, 2025
Recommend
CEO approval
Business Outlook

Pros

it used to be a good company

Cons

revolving door policy; poor management

Viewing 136 - 138 of 1,363 Reviews

Glassdoor has 2,129 Tenneco reviews submitted anonymously by Tenneco employees. Read employee reviews and ratings on Glassdoor to decide if Tenneco is right for you.