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
2.0
May 14, 2026
Recommend
CEO approval
Business Outlook

Pros

Pay is good. Dental and vision are great

Cons

To much drama. Will hire anyone. To much stress dealing with people who don't want to work. Too much hand holding. HR is TERRIBLE!!!.

1.0
Apr 30, 2026
Recommend
CEO approval
Business Outlook

Pros

Good pay , good benefits

Cons

This Tenneco is not like the other TENNECO’s around the world, this particular place can’t keep a plant manager for longer than 1-2 years, because their entire management is completely corrupt and back stabbing people, they constantly are changing upper management positions around to find unqualified and unsuccessful ways to try and make things better ?? This is a joke , they back stab their employees that are not a part of their group of corrupt people, the management makes up their own policies and completely ignore the corporate policies ?? One manager will always give more power to an employee they love, and others will throw the book at them when that manager doesn’t like the employee? These managers are a complete failure to the company and all need to be fired and new managers should take over, also this company is so dirty and disgusting, the CEO of Tenneco should come see this horrible particular facility and take action against the corrupt people

1.0
Apr 27, 2026
Recommend
CEO approval
Business Outlook

Pros

None i can think of

Cons

My experience at Walker Australia Pty Ltd was not good at all. I personally experienced behaviour that felt like bullying, harassment both from co-workers and HR management. These patterns appeared to be part of the everyday environment rather than isolated events. From my perspective, transparency was limited and concerns were often discouraged or kept internal instead of being addressed. Staff wellbeing did not seem to be considered in operational decisions. Based on my own experience, the environment did not meet basic standards of safety, respect, or professionalism. I regret working there!!!

Viewing 7 - 9 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.