Manufacturer of current-carrying wiring device manufacturing · Tennessee

MacLean Power system

Trenton, TN · ~401 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
3.5
Avg TCR
3.3
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

MacLean Power system runs at 105% of its industry's injury rate - about level with the typical Manufacturer of current-carrying wiring device manufacturing workplace, earning a grade C.

MacLean Power system: 3.5 TCR = 105% of Manufacturer of current-carrying wiring device manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

MacLean Power system safety composite

MacLean Power system scores strongest on dart rate (safer than 57% of same-industry peers) and weakest on total case rate (tcr) (safer than 22%), 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

42/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 3.48 per 100 workers

Safer than 22% of industry peers

DART rate
C 0.29 per 100 workers

Safer than 57% 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

−3.4

2018→2019

MacLean Power system injury rate improved

MacLean Power system's TCR fell 3.4 from 5.2 in 2018 to 1.8 in 2019. Peak filing year was 2018 at 5.2 TCR. In 2019, DART was 0.08× this establishment's average TCR (severity share of cases).

2018=5.2 · 2019=1.8

OSHA ITA Form 300A scorecard

Establishment book 335931 · Trenton, TN ABOVE-IND · MID

Grade C · TCR 3.5 · 105% of ind

  • DART 0.3 DART
  • RANK #5/5
  • PHOTO Circuit Controls Cor…
  • BOOK 2y book
  • INJ 35 inj
  • SIZE ~401 FTE

Nearest TCR peer: Circuit Controls Corporation (0.0 TCR gap)

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

MacLean Power system in the TCR neighbourhood

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

TCR

What this shows MacLean Power system averages 3.5 TCR (105% of the Manufacturer of current-carrying wiring device manufacturing BLS benchmark).

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

MacLean Power system TCR series: 2018=5.2 · 2019=1.8 · BLS 3.3

Where MacLean Power system falls in its industry

152 Manufacturer of current-carryi establishments

Safer than 22% of graded establishments in this industry, whose median TCR is 2.0.

More dangerous than peersSafer than peers

Narrower to Tennessee alone (the establishments it most directly competes with for workers and contracts): ranked #5 safest of 5 Manufacturer of current-carryi employers in Tennessee.

MacLean Power system (401 employees, TCR 3.5) among 29 same-industry peers, split at the industry median of 107 employees and a TCR of 2.0 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 0200400600 012345 Average employees Total Case Rate MacLean Power system
MacLean Power system (401 employees, TCR 3.5) among 29 same-industry peers, split at the industry median of 107 employees and a TCR of 2.0

MacLean Power system has more employees than the Manufacturer of current-carrying wiring median and a higher injury rate than the industry's median TCR of 2.0. 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
2019 1.8 0.3 12 0 0
2018 5.2 1.5 23 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

335931 · TN · Trenton

152 Manufacturer of current-carrying wiring device manufacturing employers nationwide with a credible TCR · 10,743 rated employers in Tennessee with headcount on file · 18 employers in Trenton, TN · 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 Circuit Controls Corporation 3.5 TCR
NAICS-TCR Brooks Utility Products 3.5 TCR
NAICS-TCR Indiana Wire Assemblies 3.4 TCR
NAICS-TCR ILSCO 3.4 TCR
STATE-SIZE Eastman Chemical Kingsport 401 FTE
STATE-SIZE Chestnut Hill 401 FTE
STATE-SIZE LBMC 401 FTE
STATE-SIZE Rich Products Morristown 402 FTE
CITY-NEAR MacLean Power Systems - Trenton 458 FTE
CITY-NEAR MacLean Power Systems 396 FTE
CITY-NEAR Gibson Electric Membership Corporation 103 FTE
CITY-NEAR Hobbs Bonded Fibers NA, LLC. 82 FTE
NAT-TCR Roemer Road 3.5 TCR
NAT-TCR Lindsay Mobile Rigs 3.5 TCR
NAT-TCR Gulf Coast Medical Center 3.5 TCR
NAT-TCR Cal-Stripe Inc. 3.5 TCR
NAT-SIZE Triumph Aerospace Structures Stuart Site 401 FTE
NAT-SIZE DGS Aviation Services : SAN - San Diego 401 FTE
NAT-SIZE Glenview Terrace Nursing Center 401 FTE
NAT-SIZE Raleigh - 901 Main Campus Drive 401 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: 2019, 2018. 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.