Company Overview

As a global leader of complete emission system solutions, our Clean Air division products will manage emissions from the engine to the tailpipe. As emissions control solutions become more complex and their components must function interdependently, Tenneco's expertise in systems integration becomes even more essential. Integrating mechatronics and software into a range of emissions control components and systems is one way Tenneco is working to meet the challenge of delivering innovative, cost-effective and adaptable systems.
Our proprietary technologies that lower harmful emissions, improve performance and fuel economy, and offer aftertreatment solutions to meet changing regulations. As hybridization grows, we continue to invest in technology and utilize our deep knowledge in emissions systems packaging, combustion and thermal management, materials science and thermo-electrical energy.

Upon the planned separation from existing Tenneco's aftermarket and ride performance business, the new Tenneco will be one of the world’s largest pure-play powertrain companies serving OE markets worldwide with engineered solutions addressing fuel economy, power output, and criteria pollution requirements for gasoline, diesel and electrified powertrains through its Clean Air and Powertrain divisions. The new Tenneco would have 2018 pro-forma revenues of $11.4 billion, serving light vehicle, commercial truck, off-highway and industrial markets

Company Summary
Tenneco Automotive Operating Company Inc.
Number of Employees
(517) 522-5525
3901 Willis Road
Grass Lake Charter Township, MI