Motor vehicle metal stampings (e.g., body parts, fenders, hub caps, tops, trim) manufacturing · Michigan

Proos Manufacturing

Grand Rapids, MI · ~123 workers · 6 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
8.7
Avg TCR
5.4
Industry avg
0
Fatalities
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The verdict

Proos Manufacturing runs at 161% of its industry's injury rate - more dangerous than the typical Motor vehicle metal stampings (e.g., body parts, fenders, hub caps, tops, trim) manufacturing workplace, earning a grade D.

Proos Manufacturing: 8.7 TCR = 161% of Motor vehicle metal stampings (e.g., body parts, fenders, hub caps, tops, trim) manufacturing BLS 5.4 · 6y Form 300A (see methodology below)

Proos Manufacturing safety composite

Proos Manufacturing scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 11%), 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

21/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 8.69 per 100 workers

Safer than 12% of industry peers

DART rate
F 5.59 per 100 workers

Safer than 11% 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

−4.0

2017→2022

Proos Manufacturing injury rate improved

Proos Manufacturing's TCR fell 4.0 from 10.5 in 2017 to 6.5 in 2022. Peak filing year was 2018 at 14.1 TCR. In 2022, DART was 0.64× this establishment's average TCR (severity share of cases).

2017=10.5 · 2018=14.1 · 2019=8.2 · 2020=7.0 · 2021=5.8 · 2022=6.5

OSHA ITA Form 300A scorecard

Establishment book 336370 · Grand Rapids, MI ABOVE-IND · MID

Grade D · TCR 8.7 · 161% of ind

  • DART 5.6 DART
  • RANK #140/165
  • PHOTO Nissin Precision NA …
  • BOOK 6y book
  • INJ 56 inj
  • SIZE ~123 FTE

Nearest TCR peer: Nissin Precision NA Inc (0.0 TCR gap)

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

Proos Manufacturing in the TCR neighbourhood

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

TCR

What this shows Proos Manufacturing averages 8.7 TCR (161% of the Motor vehicle metal stampings (e.g., body parts, fenders, hub caps, tops, trim) manufacturing BLS benchmark).

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

Proos Manufacturing TCR series: 2017=10.5 · 2018=14.1 · 2019=8.2 · 2020=7 · 2021=5.8 · 2022=6.5 · BLS 5.4

Where Proos Manufacturing falls in its industry

510 Motor vehicle metal stampings establishments

Safer than 12% of graded establishments in this industry, whose median TCR is 4.5.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #140 safest of 165 Motor vehicle metal stampings employers in Michigan.

Proos Manufacturing (123 employees, TCR 8.7) among 29 same-industry peers, split at the industry median of 145 employees and a TCR of 4.5 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 05001,0001,500 024681012 Average employees Total Case Rate Proos Manufacturing
Proos Manufacturing (123 employees, TCR 8.7) among 29 same-industry peers, split at the industry median of 145 employees and a TCR of 4.5

Proos Manufacturing has fewer employees than the Motor vehicle metal stampings (e.g., bod median and a higher injury rate than the industry's median TCR of 4.5. 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 6.5 5.6 7 0 0
2021 5.8 4.6 10 0 0
2020 7.0 6.2 9 0 0
2019 8.2 2.7 12 0 0
2018 14.1 5.1 11 0 0
2017 10.5 3.0 7 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

336370 · MI · Grand Rapids

510 Motor vehicle metal stampings (e.g., body parts, fenders, hub caps, tops, trim) manufacturing employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 1,006 employers in Grand Rapids, 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 Nissin Precision NA Inc 8.7 TCR
NAICS-TCR Prince Metal Stamping 8.7 TCR
NAICS-TCR Compco Quaker Manufacturing 8.7 TCR
NAICS-TCR Williamsburg Manufacturing 8.8 TCR
STATE-SIZE Konoa dba Vande Bunte Eggs 123 FTE
STATE-SIZE Great Lakes Energy - Boyne 123 FTE
STATE-SIZE Elevated Technologies, Inc. 123 FTE
STATE-SIZE International Paper Three Rivers 123 FTE
CITY-NEAR SHHG-GR BUTTERWORTH CA 9,012 FTE
CITY-NEAR SH Butterworth Hospital 7,397 FTE
CITY-NEAR Mercy Health Saint Mary's Hospital-MH-MI 2,914 FTE
CITY-NEAR Steelcase - Grand Rapids / Kentwood 2,817 FTE
NAT-TCR Windom Area Schools 8.7 TCR
NAT-TCR MIRATECH 8.7 TCR
NAT-TCR WOR-ODFL 8.7 TCR
NAT-TCR el super #42 garden grove 8.7 TCR
NAT-SIZE Tropical Shell & Gift 123 FTE
NAT-SIZE Barlean's Oils 123 FTE
NAT-SIZE Rouses Market #6 123 FTE
NAT-SIZE TrafFix Devices, Inc. San Clemente 123 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, 2019, 2018, 2017. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.