Copper forgings made from purchased metals, unfinished · Michigan

Mueller Impacts

Marysville, MI · ~67 workers · 5 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
4.9
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Mueller Impacts runs at 148% of its industry's injury rate - more dangerous than the typical Copper forgings made from purchased metals, unfinished workplace, earning a grade D.

Mueller Impacts: 4.9 TCR = 148% of Copper forgings made from purchased metals, unfinished BLS 3.3 · 5y Form 300A (see methodology below)

Mueller Impacts safety composite

Mueller Impacts scores strongest on dart rate (safer than 86% of same-industry peers) and weakest on total case rate (tcr) (safer than 43%), 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

60/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 4.88 per 100 workers

Safer than 43% of industry peers

DART rate
B 0 per 100 workers

Safer than 86% 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

−0.6

2016→2024

Mueller Impacts injury rate improved

Mueller Impacts's TCR fell 0.6 from 3.9 in 2016 to 3.4 in 2024. Peak filing year was 2019 at 10.1 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2016=3.9 · 2019=10.1 · 2022=0.0 · 2023=7.0 · 2024=3.4

OSHA ITA Form 300A scorecard

Establishment book 332112 · Marysville, MI ABOVE-IND · SMALL

Grade D · TCR 4.9 · 148% of ind

  • DART 0.0 DART
  • RANK #3/6
  • PHOTO Performance Forge Inc
  • BOOK 5y book
  • INJ 17 inj
  • SIZE ~67 FTE

Nearest TCR peer: Performance Forge Inc (0.2 TCR gap)

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

Mueller Impacts in the TCR neighbourhood

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

TCR

What this shows Mueller Impacts averages 4.9 TCR (148% of the Copper forgings made from purchased metals, unfinished BLS benchmark).

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

Mueller Impacts TCR series: 2016=3.9 · 2019=10.1 · 2022=0 · 2023=7 · 2024=3.4 · BLS 3.3

Where Mueller Impacts falls in its industry

65 Copper forgings made from purc establishments

Safer than 43% of graded establishments in this industry, whose median TCR is 4.3.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #3 safest of 6 Copper forgings made from purc employers in Michigan.

Mueller Impacts (67 employees, TCR 4.9) among 29 same-industry peers, split at the industry median of 90 employees and a TCR of 4.3 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 051015 Average employees Total Case Rate Mueller Impacts
Mueller Impacts (67 employees, TCR 4.9) among 29 same-industry peers, split at the industry median of 90 employees and a TCR of 4.3

Mueller Impacts has fewer employees than the Copper forgings made from purchased meta median and a higher injury rate than the industry's median TCR of 4.3. 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 3.4 0.0 2 0 0
2023 7.0 7.0 4 0 0
2022 0.0 0.0 0 0 0
2019 10.1 7.2 7 0 0
2016 3.9 2.9 4 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

332112 · MI · Marysville

65 Copper forgings made from purchased metals, unfinished employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 21 employers in Marysville, 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 Performance Forge Inc 4.7 TCR
NAICS-TCR Schlosser Forge Company 4.7 TCR
NAICS-TCR Mueller Forging 5.1 TCR
NAICS-TCR Sierra Alloys 5.1 TCR
STATE-SIZE 252527-DET-STRATHMOOR STA 67 FTE
STATE-SIZE Gladwin Nursing & Rehabilitation Community 67 FTE
STATE-SIZE Willow Woods Elementary School 67 FTE
STATE-SIZE 252513-DET-JOYFIELD STA 67 FTE
CITY-NEAR SMR Automotive 1,275 FTE
CITY-NEAR ZF Marysville 861 FTE
CITY-NEAR Meijer 229 311 FTE
CITY-NEAR Meijer 229 Marysville 307 FTE
NAT-TCR Eversource - Tolland 4.9 TCR
NAT-TCR Moritz Concrete 4.9 TCR
NAT-TCR Johnson County REMC 4.9 TCR
NAT-TCR Lear Corporation - Selma 4.9 TCR
NAT-SIZE Berea Lake Towers LLC 67 FTE
NAT-SIZE Three Rivers Location 67 FTE
NAT-SIZE Hoxie Feedyard 67 FTE
NAT-SIZE SSA Atlantic Wilmington 67 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, 2019, 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.