Transmissions and parts, automotive, truck, and bus, manufacturing · Michigan

Ogura - Main

Chesterfield, MI · ~91 workers · 6 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
7.3
Avg TCR
5.4
Industry avg
0
Fatalities
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The verdict

Ogura - Main runs at 135% of its industry's injury rate - more dangerous than the typical Transmissions and parts, automotive, truck, and bus, manufacturing workplace, earning a grade D.

Ogura - Main: 7.3 TCR = 135% of Transmissions and parts, automotive, truck, and bus, manufacturing BLS 5.4 · 6y Form 300A (see methodology below)

Ogura - Main safety composite

Ogura - Main scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 12%), 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).

F

29/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 7.27 per 100 workers

Safer than 12% of industry peers

DART rate
F 1.96 per 100 workers

Safer than 34% of industry peers

Fatalities
D 0

Safer than 51% 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%).

Rising injury rate

Ogura - Main: 5.7 → 17.7 TCR

Peak year 2022 @ 17.7 TCR · DART/TCR 0.27× in 2022

Ogura - Main's TCR rose 12.0 from 5.7 in 2016 to 17.7 in 2022. In 2022, DART was 0.27× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 336350 · Chesterfield, MI ABOVE-IND · SMALL

Grade D · TCR 7.3 · 135% of ind

  • DART 2.0 DART
  • RANK #53/61
  • PHOTO RevMax
  • BOOK 6y book
  • INJ 11 inj
  • SIZE ~91 FTE

Nearest TCR peer: RevMax (0.0 TCR gap)

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Ogura - Main in the TCR neighbourhood

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

TCR

What this shows Ogura - Main averages 7.3 TCR (135% of the Transmissions and parts, automotive, truck, and bus, manufacturing BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

Ogura - Main TCR series: 2016=5.7 · 2017=4.1 · 2018=0 · 2020=0 · 2021=16.2 · 2022=17.7 · BLS 5.4

Where Ogura - Main falls in its industry

320 Transmissions and parts, autom establishments

Safer than 12% of graded establishments in this industry, whose median TCR is 2.9.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #53 safest of 61 Transmissions and parts, autom employers in Michigan.

Ogura - Main (91 employees, TCR 7.3) among 29 same-industry peers, split at the industry median of 200 employees and a TCR of 2.9 2×2 strategic matrix plotting 30 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 01,0002,0003,0004,000 051015 Average employees Total Case Rate Ogura - Main
Ogura - Main (91 employees, TCR 7.3) among 29 same-industry peers, split at the industry median of 200 employees and a TCR of 2.9

Ogura - Main has fewer employees than the Transmissions and parts, automotive, tru median and a higher injury rate than the industry's median TCR of 2.9. 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
2022 17.7 2.0 2 7 0
2021 16.2 0.0 1 6 0
2020 0.0 0.0 0 0 0
2018 0.0 0.0 0 0 0
2017 4.1 0.0 2 2 0
2016 5.7 1.9 6 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

336350 · MI · Chesterfield

320 Transmissions and parts, automotive, truck, and bus, manufacturing employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 74 employers in Chesterfield, 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 RevMax 7.3 TCR
NAICS-TCR Kelsey-Hayes Company-Fayette 7.3 TCR
NAICS-TCR Inland Truck Parts Company 23 7.4 TCR
NAICS-TCR NEAPCO Drivelines 7.2 TCR
STATE-SIZE Crossroads Blueberry Farm LLC 91 FTE
STATE-SIZE C3 Industries Inc - HQ 91 FTE
STATE-SIZE Edison Plaza - ESOC 91 FTE
STATE-SIZE Ann Arbor Service Center 91 FTE
CITY-NEAR WM 2692 416 FTE
CITY-NEAR Motor City Stamping, Inc. 366 FTE
CITY-NEAR 2692 349 FTE
CITY-NEAR Chesterfield (Mt Clemens) MFG (EF, AUTO) 253 FTE
NAT-TCR Embassy Suites Cleveland Beachwood 7.3 TCR
NAT-TCR BTR Solutions, LLC d/b/a Sipi Asset Recovery Hayward CA 7.3 TCR
NAT-TCR 743 - Baxter 7.3 TCR
NAT-TCR KY_Erlanger_1600 7.3 TCR
NAT-SIZE LIS-ODFL 91 FTE
NAT-SIZE Murray County Central Schools, ISD 2169 91 FTE
NAT-SIZE Click Bond CT 91 FTE
NAT-SIZE PSSI - 0664 JBS USA - Louisville 91 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: 2022, 2021, 2020, 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.