Tenneco

The page says stricter emissions regulations for light-duty and commercial vehicles are increasing aftertreatment system complexity, often requiring costly engine technologies. It identifies engine start-up and extended idle as major sources of real-driving emissions.

Tenneco launched Tenneco University (TENNU) in 2025, based on its belief that leadership can be developed and growth does not require permission.

Tenneco offers worldwide opportunities to build a great career in Automotive.

Tenneco calls its approach The Tenneco Way.

Tenneco identifies radical candor, simplify, organizational velocity, tenacious execution, and win as its Core Values, alongside a Get Stuff Done (GSD) mindset.

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Tenneco supplies components and technologies to automakers, while DRiV, led by Chintan Sopariwala, focuses on aftermarket parts intended to match or exceed original-part quality.

Global designer and manufacturer of original equipment and aftermarket components for light, commercial and industrial vehicles.

The company’s board oversees management and the long-term interests of stockholders. The company monitors supply-chain responsibility to respect human rights and mitigate suppliers’ environmental impacts, and describes enhancements to system security.

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Tenneco is one of the world's leading designers, manufacturers and marketers of products for original equipment and aftermarket customers.

Tenneco’s California Consumer Privacy Statement supplements its privacy statement and applies to California residents, including visitors, users, employees, contractors, and job applicants. Tenneco says it complies with the CCPA as amended by the CPRA.

The notice explains how and why personal data is processed for CCTV and defines the Data Controller as the entity deciding the purposes and manner of processing.

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