Precision turned product manufacturing · Wisconsin

RMG Machining LLC

Grafton, WI · ~26 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
15.5
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

RMG Machining LLC runs at 469% of its industry's injury rate - far more dangerous than the typical Precision turned product manufacturing workplace, earning a grade F.

RMG Machining LLC: 15.5 TCR = 469% of Precision turned product manufacturing BLS 3.3 · 3y Form 300A (see methodology below)

RMG Machining LLC safety composite

RMG Machining LLC scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on total case rate (tcr) (safer than 1%), 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

19/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 15.48 per 100 workers

Safer than 1% of industry peers

DART rate
F 4.42 per 100 workers

Safer than 16% 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%).

Rising injury rate

RMG Machining LLC: 4.2 → 13.3 TCR

Peak year 2021 @ 29.0 TCR · DART/TCR 0.29× in 2023

RMG Machining LLC's TCR rose 9.0 from 4.2 in 2020 to 13.3 in 2023. Peak filing year was 2021 at 29.0 TCR. In 2023, DART was 0.29× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 332721 · Grafton, WI ABOVE-IND · SMALL

Grade F · TCR 15.5 · 469% of ind

  • DART 4.4 DART
  • RANK #32/32
  • PHOTO Northern Gear & Mach…
  • BOOK 3y book
  • INJ 10 inj
  • SIZE ~26 FTE

Nearest TCR peer: Northern Gear & Machining, LLC (0.3 TCR gap)

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

RMG Machining LLC in the TCR neighbourhood

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

TCR

What this shows RMG Machining LLC averages 15.5 TCR (469% of the Precision turned product manufacturing BLS benchmark).

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

RMG Machining LLC TCR series: 2020=4.2 · 2021=29 · 2023=13.3 · BLS 3.3

Where RMG Machining LLC falls in its industry

464 Precision turned product manuf establishments

Safer than 1% of graded establishments in this industry, whose median TCR is 3.6.

More dangerous than peersSafer than peers

Narrower to Wisconsin alone (the establishments it most directly competes with for workers and contracts): ranked #32 safest of 32 Precision turned product manuf employers in Wisconsin.

RMG Machining LLC (26 employees, TCR 15.5) among 29 same-industry peers, split at the industry median of 61 employees and a TCR of 3.6 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 0100200300400 05101520 Average employees Total Case Rate RMG Machining LLC
RMG Machining LLC (26 employees, TCR 15.5) among 29 same-industry peers, split at the industry median of 61 employees and a TCR of 3.6

RMG Machining LLC has fewer employees than the Precision turned product manufacturing median and a higher injury rate than the industry's median TCR of 3.6. 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 13.3 4.4 3 0 0
2021 29.0 14.5 6 0 0
2020 4.2 4.2 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

332721 · WI · Grafton

464 Precision turned product manufacturing employers nationwide with a credible TCR · 12,834 rated employers in Wisconsin with headcount on file · 57 employers in Grafton, WI · 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 Northern Gear & Machining, LLC 15.2 TCR
NAICS-TCR Billco Corporation 14.8 TCR
NAICS-TCR Prion Manufacturing 14.5 TCR
NAICS-TCR Manth Brownell, Inc/ 16.5 TCR
STATE-SIZE WORZELLA & SONS, INC. 26 FTE
STATE-SIZE Spring Grove Dairy 26 FTE
STATE-SIZE Ross Soil Service LLC 26 FTE
STATE-SIZE ABS 26 FTE
CITY-NEAR Aurora Medical Center Grafton 1,575 FTE
CITY-NEAR Grafton Division 418 FTE
CITY-NEAR Kapco Inc. - Badger 327 FTE
CITY-NEAR Kapco Metal Stamping 286 FTE
NAT-TCR Excel Granite 15.5 TCR
NAT-TCR The Heights at Burbank 15.5 TCR
NAT-TCR 6400-SWY-0027-0027-00537 15.5 TCR
NAT-TCR R22 Central Pennsylvania, PA 15.5 TCR
NAT-SIZE Donarra Extrusions 26 FTE
NAT-SIZE Scott Fulcher Trucking 26 FTE
NAT-SIZE Rh Reinhardt Co 26 FTE
NAT-SIZE Lee Designs llc 26 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, 2021, 2020. 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.