Automotive · Michigan

Warren Truck Assembly Plant

Warren, MI · ~3,804 workers · 9 years of OSHA Injury Tracking Application data.

B
Good Safety Record
1.9
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Warren Truck Assembly Plant runs at 58% of its industry's injury rate - safer than the typical Automotive workplace, earning a grade B.

Warren Truck Assembly Plant: 1.9 TCR = 58% of Automotive BLS 3.3 · 9y Form 300A (see methodology below)

Warren Truck Assembly Plant safety composite

Warren Truck Assembly Plant scores strongest on dart rate (safer than 73% of same-industry peers) and weakest on fatalities (safer than 58%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).

C

68/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 1.9 per 100 workers

Safer than 69% of industry peers

DART rate
C 0.64 per 100 workers

Safer than 73% of industry peers

Fatalities
C 0

Safer than 58% of industry peers

Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).

TCR Δ

−3.1

2016→2024

Warren Truck Assembly Plant injury rate improved

Warren Truck Assembly Plant's TCR fell 3.1 from 4.4 in 2016 to 1.3 in 2024. Peak filing year was 2016 at 4.4 TCR. In 2024, DART was 0.34× this establishment's average TCR (severity share of cases).

2016=4.4 · 2017=2.0 · 2018=1.6 · 2019=1.7 · 2020=1.8 · 2021=1.5 · 2022=1.6 · 2023=1.4 · 2024=1.3

OSHA ITA Form 300A scorecard

Establishment book 336110 · Warren, MI AT/BELOW-IND · LARGE

Grade B · TCR 1.9 · 58% of ind

  • DART 0.6 DART
  • RANK P69
  • PHOTO NA-US-CA-Fremont-474…
  • BOOK 9y book
  • INJ 587 inj
  • SIZE ~3,804 FTE

Nearest TCR peer: NA-US-CA-Fremont-47400 Kato Road (0.0 TCR gap)

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Warren Truck Assembly Plant in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows Warren Truck Assembly Plant averages 1.9 TCR (58% of the Automotive BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-09-26

Warren Truck Assembly Plant TCR series: 2016=4.4 · 2017=2 · 2018=1.6 · 2019=1.7 · 2020=1.8 · 2021=1.5 · 2022=1.6 · 2023=1.4 · 2024=1.3 · BLS 3.3

Where Warren Truck Assembly Plant falls in its industry

13 Automotive establishments

Safer than 69% of graded establishments in this industry, whose median TCR is 4.1.

More dangerous than peersSafer than peers
Warren Truck Assembly Plant (3,804 employees, TCR 1.9) among 10 same-industry peers, split at the industry median of 567 employees and a TCR of 4.1 2×2 strategic matrix plotting 11 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 05,00010,00015,00020,00025,000 051015 Average employees Total Case Rate Dakkota Integrated SystemsNA-US-TX-Austin-Giga TexasGLOVIS SHPorsche Cars North AmericaMOBIS North America, LLCNA-US-CA-Fremont-44320-44350 Nobel DrGLOVIS AMERICA WPNA-US-CA-Fremont-47400 Kato RoadNA-US-CA-Fremont-45500 Fremont BlvdGLOVIS AMERICA HUWarren Truck Assembly Plant
Warren Truck Assembly Plant (3,804 employees, TCR 1.9) among 10 same-industry peers, split at the industry median of 567 employees and a TCR of 4.1

Warren Truck Assembly Plant has more employees than the Automotive median and a lower injury rate than the industry's median TCR of 4.1. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.

Year-by-Year Safety Data

Year TCR DART Injuries Illnesses Fatalities
2024 1.3 0.6 36 1 0
2023 1.4 0.7 51 3 0
2022 1.6 0.8 70 11 0
2021 1.5 0.8 55 6 0
2020 1.8 0.8 33 3 0
2019 1.7 1.0 40 4 0
2018 1.6 0.9 56 6 0
2017 2.0 0.9 78 21 0
2016 4.4 2.8 168 23 0

OSHA ITA peer cross-reference

Establishment peer ledger

336110 · MI · Warren

13 Automotive employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 290 employers in Warren, MI · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR NA-US-CA-Fremont-47400 Kato Road 1.9 TCR
NAICS-TCR Hyundai Motor Group Metaplant America 2.3 TCR
NAICS-TCR Dakkota Integrated Systems 1.3 TCR
NAICS-TCR GLOVIS AMERICA WP 3.4 TCR
STATE-SIZE Munson Medical Center 3,845 FTE
STATE-SIZE Michigan Operations - Midland 3,755 FTE
STATE-SIZE North America Fulfillment Centers (FCs) : DTW1 3,720 FTE
STATE-SIZE Eastern Michigan University 3,706 FTE
CITY-NEAR Warren Technical Center 22,693 FTE
CITY-NEAR GM Global Technical Center 21,000 FTE
CITY-NEAR 1855-MIDET153 1,903 FTE
CITY-NEAR Warren Stamping Plant 1,846 FTE
NAT-TCR Technology 1.9 TCR
NAT-TCR Hickman 1.9 TCR
NAT-TCR Plant Construction LLC 1.9 TCR
NAT-TCR Bhavi Hotel LLC - Homewood Warrington 1.9 TCR
NAT-SIZE Pomona Valley Hospital Medical Center 3,804 FTE
NAT-SIZE Chattanooga, TN (WC USX CHT) 3,803 FTE
NAT-SIZE MHCMH-Cone-Moses H Cone Memorial Hospital 3,806 FTE
NAT-SIZE 4795-AA-PHX-PHOENIX-PHX-TRML 3,806 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.