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Safety Incidents OSHA Severe Injury Reports · 2015–2025

Three Rivers, MI —

OSHA Injury Report: AAM TRMF

Injury · Days away from work

At a glance

On , an injury at AAM TRMF in 1 Manufacturing Dr., Three Rivers, MI 49093 resulted in days away from work. Employee was highly Engineered in differential and rear axle assemblies, automotive, truck, and bus, manufacturing.

Where did this happen?

Establishment
AAM TRMF
Parent company
AAM
Street
1 Manufacturing Dr.
City
Three Rivers
State
MI
ZIP
49093
On-site location
321101 (83) - 9.25 Diff Cases

What was the outcome?

Outcome
Days away from work (code 2)
Type
Injury (code 1)
Days away from work
10

Before the incident

The job setter was operating machines and facilitating diff case machining.

What happened

The job setter was unjamming diff cases that began overlapping on the gravity roller conveyor. The robot in [REDACTED] pushed another diff case along the conveyor while the job setter was unjamming. The job setter caught their right thumb between a fixed metal bar of a poke yoke and a diff case. The thumb was still connected then removed in the ER.

Injury or illness

A partial amputation of the right thumb.

Object or substance involved

A diff case and a the metal bar of a poke yoke harmed the associate.

Summary line

Partial amputation of R thumb caught between a diff case and a fixed bar over a conveyor

Employee and industry

Job description
Highly Engineered
SOC code
17-2141 — Mechanical Engineers
NAICS code
336350 — Differential and rear axle assemblies, automotive, truck, and bus, manufacturing
NAICS vintage
2012
Avg employees
1300
Total hours worked
2751781
Establishment ID
204639
Employer case #
4A2503T6Q

When (timing detail)

Date of incident
Shift started
6:00
Time of incident
10:05
Filing year
2025
Submitted
11MAR26:14:26:00

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View AAM TRMF's full OSHA safety record →

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Source

Data from OSHA ITA Form 300/301 electronic submissions, filing year 2025. ITA Case Detail records are establishment-reported submissions, not OSHA inspections — no per-record IMIS deep link exists.