Bolts, metal, manufacturing · Michigan

7931

Chesterfield, MI · ~77 workers · 8 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
4.1
Avg TCR
3.3
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

7931 runs at 123% of its industry's injury rate - more dangerous than the typical Bolts, metal, manufacturing workplace, earning a grade D.

7931: 4.1 TCR = 123% of Bolts, metal, manufacturing BLS 3.3 · 8y Form 300A (see methodology below)

7931 safety composite

7931 scores strongest on dart rate (safer than 52% of same-industry peers) and weakest on total case rate (tcr) (safer than 40%), 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

47/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 4.07 per 100 workers

Safer than 40% of industry peers

DART rate
D 1.28 per 100 workers

Safer than 52% of industry peers

Fatalities
D 0

Safer than 50% 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

−5.9

2016→2024

7931 injury rate improved

7931's TCR fell 5.9 from 8.5 in 2016 to 2.6 in 2024. Peak filing year was 2016 at 8.5 TCR. In 2024, DART was 0.31× this establishment's average TCR (severity share of cases).

2016=8.5 · 2018=5.5 · 2019=1.3 · 2020=3.7 · 2021=5.8 · 2022=1.3 · 2023=3.8 · 2024=2.6

OSHA ITA Form 300A scorecard

Establishment book 332722 · Chesterfield, MI ABOVE-IND · SMALL

Grade D · TCR 4.1 · 123% of ind

  • DART 1.3 DART
  • RANK #19/41
  • PHOTO Fremont Rolling Divi…
  • BOOK 8y book
  • INJ 24 inj
  • SIZE ~77 FTE

Nearest TCR peer: Fremont Rolling Division (0.0 TCR gap)

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

7931 in the TCR neighbourhood

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

TCR

What this shows 7931 averages 4.1 TCR (123% of the Bolts, metal, manufacturing BLS benchmark).

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

7931 TCR series: 2016=8.5 · 2018=5.5 · 2019=1.3 · 2020=3.7 · 2021=5.8 · 2022=1.3 · 2023=3.8 · 2024=2.6 · BLS 3.3

Where 7931 falls in its industry

335 Bolts, metal, manufacturing establishments

Safer than 40% of graded establishments in this industry, whose median TCR is 3.5.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #19 safest of 41 Bolts, metal, manufacturing employers in Michigan.

7931 (77 employees, TCR 4.1) among 29 same-industry peers, split at the industry median of 80 employees and a TCR of 3.5 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 0100200300400500 05101520 Average employees Total Case Rate 7931
7931 (77 employees, TCR 4.1) among 29 same-industry peers, split at the industry median of 80 employees and a TCR of 3.5

7931 has fewer employees than the Bolts, metal, manufacturing median and a higher injury rate than the industry's median TCR of 3.5. 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
2024 2.6 1.3 2 0 0
2023 3.8 0.0 3 0 0
2022 1.3 1.3 1 0 0
2021 5.8 0.0 3 1 0
2020 3.7 0.0 1 1 0
2019 1.3 0.0 1 0 0
2018 5.5 2.2 4 1 0
2016 8.5 4.7 9 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

332722 · MI · Chesterfield

335 Bolts, metal, 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 Fremont Rolling Division 4.1 TCR
NAICS-TCR Penn Engineering & Manufacturing Corp. 4.0 TCR
NAICS-TCR Rockford location 4.0 TCR
NAICS-TCR Itw Buildex 4.0 TCR
STATE-SIZE Chippewa County Road Commission 77 FTE
STATE-SIZE M&M Excavating Co., Inc. 77 FTE
STATE-SIZE Selge Construction Co., Inc. 77 FTE
STATE-SIZE C & R Electric - Main Office 77 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 Lippert Flooring and Tile Inc. 4.1 TCR
NAT-TCR Sodexo at Putnam City School District 4.1 TCR
NAT-TCR Sodexo at Usm Brooks Dining 4.1 TCR
NAT-TCR Ultrafab NY 4.1 TCR
NAT-SIZE MAC LTT Manufacturing, Inc. 77 FTE
NAT-SIZE Truck Country - Cedar Rapids 77 FTE
NAT-SIZE Main 77 FTE
NAT-SIZE Stoops Freightliner TC - Fort Wayne 77 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, 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.