Inverters, solid-state, manufacturing · Pennsylvania

MEPPI530

Warrendale, PA · ~126 workers · 9 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.1
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

MEPPI530 runs at 33% of its industry's injury rate - far safer than the typical Inverters, solid-state, manufacturing workplace, earning a grade A.

MEPPI530: 1.1 TCR = 33% of Inverters, solid-state, manufacturing BLS 3.3 · 9y Form 300A (see methodology below)

MEPPI530 safety composite

MEPPI530 scores strongest on total case rate (tcr) (safer than 73% of same-industry peers) and weakest on dart rate (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

57/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 1.1 per 100 workers

Safer than 73% of industry peers

DART rate
D 0.73 per 100 workers

Safer than 43% 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

−0.9

2016→2024

MEPPI530 injury rate improved

MEPPI530's TCR fell 0.9 from 1.6 in 2016 to 0.7 in 2024. Peak filing year was 2019 at 2.2 TCR. In 2024, DART was 0.66× this establishment's average TCR (severity share of cases).

2016=1.6 · 2017=0.8 · 2018=1.4 · 2019=2.2 · 2020=0.7 · 2021=0.0 · 2022=0.8 · 2023=1.6 · 2024=0.7

OSHA ITA Form 300A scorecard

Establishment book 335999 · Warrendale, PA AT/BELOW-IND · MID

Grade A · TCR 1.1 · 33% of ind

  • DART 0.7 DART
  • RANK #3/12
  • PHOTO Go Electric Anderson
  • BOOK 9y book
  • INJ 13 inj
  • SIZE ~126 FTE

Nearest TCR peer: Go Electric Anderson (0.0 TCR gap)

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

MEPPI530 in the TCR neighbourhood

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

TCR

What this shows MEPPI530 averages 1.1 TCR (33% of the Inverters, solid-state, manufacturing BLS benchmark).

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

MEPPI530 TCR series: 2016=1.6 · 2017=0.8 · 2018=1.4 · 2019=2.2 · 2020=0.7 · 2021=0 · 2022=0.8 · 2023=1.6 · 2024=0.7 · BLS 3.3

Where MEPPI530 falls in its industry

219 Inverters, solid-state, manufa establishments

Safer than 73% of graded establishments in this industry, whose median TCR is 1.9.

More dangerous than peersSafer than peers

Narrower to Pennsylvania alone (the establishments it most directly competes with for workers and contracts): ranked #3 safest of 12 Inverters, solid-state, manufa employers in Pennsylvania.

MEPPI530 (126 employees, TCR 1.1) among 29 same-industry peers, split at the industry median of 91 employees and a TCR of 1.9 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 0200400600800 051015 Average employees Total Case Rate MEPPI530
MEPPI530 (126 employees, TCR 1.1) among 29 same-industry peers, split at the industry median of 91 employees and a TCR of 1.9

MEPPI530 has more employees than the Inverters, solid-state, manufacturing median and a lower injury rate than the industry's median TCR of 1.9. 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
2024 0.7 0.7 1 0 0
2023 1.6 0.8 2 0 0
2022 0.8 0.0 1 0 0
2021 0.0 0.0 0 0 0
2020 0.7 0.0 1 0 0
2019 2.2 1.5 3 0 0
2018 1.4 1.4 2 0 0
2017 0.8 0.0 1 0 0
2016 1.6 0.8 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

335999 · PA · Warrendale

219 Inverters, solid-state, manufacturing employers nationwide with a credible TCR · 22,692 rated employers in Pennsylvania with headcount on file · 59 employers in Warrendale, PA · 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 Go Electric Anderson 1.1 TCR
NAICS-TCR ASMPT-AEi. Inc. 1.1 TCR
NAICS-TCR Bloom Energy-Corp 1.1 TCR
NAICS-TCR MKS Rochester L&M 1.1 TCR
STATE-SIZE Modern Mushroom Farms, Inc. 126 FTE
STATE-SIZE UGI Reading 126 FTE
STATE-SIZE Forcine Concrete & Construction Co. Inc. 126 FTE
STATE-SIZE BQ Philadelphia 126 FTE
CITY-NEAR Limbach Facility Services LLC 1,367 FTE
CITY-NEAR Accredo Health Group, Inc. (Warrendale PA) 768 FTE
CITY-NEAR 416607-PITTSBURGH NDC 753 FTE
CITY-NEAR PITTSBURGH NDC_1436575 669 FTE
NAT-TCR Corporate MAR01 1.1 TCR
NAT-TCR Harvard Maintenance Inc of Michigan 1.1 TCR
NAT-TCR Main 1.1 TCR
NAT-TCR Siteworks LLC Office 1.1 TCR
NAT-SIZE Republic Plastics, Ltd. (AZ) 126 FTE
NAT-SIZE Windsor Atrium 126 FTE
NAT-SIZE Port Securing and Maintenance of New Jersey 126 FTE
NAT-SIZE DeKalb 126 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, 2017, 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.