Gears (e.g., crown, pinion, spider), automotive, truck, and bus, manufacturing · Michigan

Musashi Auto Parts-MI, Inc.

Battle Creek, MI · ~423 workers · 5 years of OSHA Injury Tracking Application data.

B
Good Safety Record
4.2
Avg TCR
5.4
Industry avg
0
Fatalities
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The verdict

Musashi Auto Parts-MI, Inc. runs at 77% of its industry's injury rate - safer than the typical Gears (e.g., crown, pinion, spider), automotive, truck, and bus, manufacturing workplace, earning a grade B.

Musashi Auto Parts-MI, Inc.: 4.2 TCR = 77% of Gears (e.g., crown, pinion, spider), automotive, truck, and bus, manufacturing BLS 5.4 · 5y Form 300A (see methodology below)

Musashi Auto Parts-MI, Inc. safety composite

Musashi Auto Parts-MI, Inc. scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 29%), 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).

D

40/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 4.18 per 100 workers

Safer than 29% of industry peers

DART rate
D 1.31 per 100 workers

Safer than 45% 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%).

TCR Δ

−5.0

2016→2023

Musashi Auto Parts-MI, Inc. injury rate improved

Musashi Auto Parts-MI, Inc.'s TCR fell 5.0 from 8.0 in 2016 to 3.0 in 2023. Peak filing year was 2016 at 8.0 TCR. In 2023, DART was 0.31× this establishment's average TCR (severity share of cases).

2016=8.0 · 2020=3.8 · 2021=3.4 · 2022=2.6 · 2023=3.0

OSHA ITA Form 300A scorecard

Establishment book 336350 · Battle Creek, MI AT/BELOW-IND · MID

Grade B · TCR 4.2 · 77% of ind

  • DART 1.3 DART
  • RANK #33/61
  • PHOTO Metform LLC / Extrus…
  • BOOK 5y book
  • INJ 114 inj
  • SIZE ~423 FTE

Nearest TCR peer: Metform LLC / Extrusion Sciences (0.0 TCR gap)

Read with this employer → · Industry book → · Michigan employers → · Look up another →

Musashi Auto Parts-MI, Inc. in the TCR neighbourhood

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

TCR

What this shows Musashi Auto Parts-MI, Inc. averages 4.2 TCR (77% of the Gears (e.g., crown, pinion, spider), automotive, truck, and bus, manufacturing BLS benchmark).

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

Musashi Auto Parts-MI, Inc. TCR series: 2016=8 · 2020=3.8 · 2021=3.4 · 2022=2.6 · 2023=3 · BLS 5.4

Where Musashi Auto Parts-MI, Inc. falls in its industry

320 Gears (e.g., crown, pinion, sp establishments

Safer than 29% 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 #33 safest of 61 Gears (e.g., crown, pinion, sp employers in Michigan.

Musashi Auto Parts-MI, Inc. (423 employees, TCR 4.2) 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 Musashi Auto Parts-MI, Inc.
Musashi Auto Parts-MI, Inc. (423 employees, TCR 4.2) among 29 same-industry peers, split at the industry median of 200 employees and a TCR of 2.9

Musashi Auto Parts-MI, Inc. has more employees than the Gears (e.g., crown, pinion, spider), aut 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
2023 3.0 1.3 13 1 0
2022 2.6 2.1 8 3 0
2021 3.4 2.3 13 2 0
2020 3.8 1.9 15 3 0
2016 8.0 4.3 65 10 0

OSHA ITA peer cross-reference

Establishment peer ledger

336350 · MI · Battle Creek

320 Gears (e.g., crown, pinion, spider), automotive, truck, and bus, manufacturing employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 161 employers in Battle Creek, 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 Metform LLC / Extrusion Sciences 4.1 TCR
NAICS-TCR LuK USA LLC 4.1 TCR
NAICS-TCR ZF Services-Vernon Hills 4.2 TCR
NAICS-TCR Jasper Weller, LLC - DBA Weller Truck Parts (Farmington) 4.2 TCR
STATE-SIZE Port Huron 423 FTE
STATE-SIZE DETROIT MI DPC 422 FTE
STATE-SIZE LW Engineering Plant 4 424 FTE
STATE-SIZE Hi-Lex Controls, Inc. (HCIL) 422 FTE
CITY-NEAR Denso Manufacturing of Michigan 2,702 FTE
CITY-NEAR BRONSON BATTLE CREEK 1,530 FTE
CITY-NEAR Battle Creek HQ Corporate Office 1,118 FTE
CITY-NEAR I I Stanley Co., Inc. 729 FTE
NAT-TCR Unit #2973 4.2 TCR
NAT-TCR Unit #2092 4.2 TCR
NAT-TCR Contech Gadst 4.2 TCR
NAT-TCR Unit #0582 4.2 TCR
NAT-SIZE John George Psychiatric Hospital 423 FTE
NAT-SIZE USM Store #551 (United) 423 FTE
NAT-SIZE Nichols College 423 FTE
NAT-SIZE WOOD_DALE_IL 423 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: 2023, 2022, 2021, 2020, 2016. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.