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Case Status: OPEN

Note: The following inspection has not been indicated as closed. OSHA citation items will be posted 30 (thirty) days after the employer receives the citation(s), except in cases of significant public interest. Posted citation items reflect any amendments to citations that are the result of a prompt settlement, which OSHA encourages. Employers and employee representatives will continue to receive copies of the citation(s) upon issuance.

Inspection: 1883554.015 - Tenneco Automotive Operating Company Inc.

Inspection Information - Office: Miosha General Industry Safety & Health Division

Inspection Nr: 1883554.015

Report ID: 0552652

Date Opened: 03/26/2026

Site Address:
Tenneco Automotive Operating Company Inc.
3901 Willis Road
Grass Lake, MI 49240

Mailing Address:
3901 Willis Road, Grass Lake, MI 49240

Union Status: NonUnion

SIC:

NAICS: 336390

Inspection Type: Planned

Scope: Complete

Advanced Notice: N

Ownership: Private

Safety/Health: Safety

Close Conference: 04/27/2026

Emphasis: P:Programmed Inspection Lis, N:Amputate, S:Programmed Inspection Lis

Case Closed:

Case Status: OPEN

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