Boxes, electrical wiring (e.g., junction, outlet, switch), manufacturing · Missouri

Killark

St. Louis, MO · ~178 workers · 2 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.6
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Killark runs at 78% of its industry's injury rate - safer than the typical Boxes, electrical wiring (e.g., junction, outlet, switch), manufacturing workplace, earning a grade B.

Killark: 2.6 TCR = 78% of Boxes, electrical wiring (e.g., junction, outlet, switch), manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

Killark safety composite

Killark scores strongest on dart rate (safer than 61% of same-industry peers) and weakest on total case rate (tcr) (safer than 46%), 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

53/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 2.58 per 100 workers

Safer than 46% of industry peers

DART rate
C 0.52 per 100 workers

Safer than 61% 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

−3.1

2016→2018

Killark injury rate improved

Killark's TCR fell 3.1 from 4.1 in 2016 to 1.0 in 2018. Peak filing year was 2016 at 4.1 TCR. In 2018, DART was 0.2× this establishment's average TCR (severity share of cases).

2016=4.1 · 2018=1.0

OSHA ITA Form 300A scorecard

Establishment book 335932 · St. Louis, MO AT/BELOW-IND · MID

Grade B · TCR 2.6 · 78% of ind

  • DART 0.5 DART
  • RANK #5/6
  • PHOTO LP
  • BOOK 2y book
  • INJ 9 inj
  • SIZE ~178 FTE

Nearest TCR peer: LP (0.0 TCR gap)

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

Killark in the TCR neighbourhood

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

TCR

What this shows Killark averages 2.6 TCR (78% of the Boxes, electrical wiring (e.g., junction, outlet, switch), manufacturing BLS benchmark).

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

Killark TCR series: 2016=4.1 · 2018=1 · BLS 3.3

Where Killark falls in its industry

71 Boxes, electrical wiring (e.g. establishments

Safer than 46% of graded establishments in this industry, whose median TCR is 2.6.

More dangerous than peersSafer than peers

Narrower to Missouri alone (the establishments it most directly competes with for workers and contracts): ranked #5 safest of 6 Boxes, electrical wiring (e.g. employers in Missouri.

Killark (178 employees, TCR 2.6) among 29 same-industry peers, split at the industry median of 110 employees and a TCR of 2.6 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 02004006008001,000 0246810 Average employees Total Case Rate Killark
Killark (178 employees, TCR 2.6) among 29 same-industry peers, split at the industry median of 110 employees and a TCR of 2.6

Killark has more employees than the Boxes, electrical wiring (e.g., junction median and a higher injury rate than the industry's median TCR of 2.6. 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
2018 1.0 0.5 1 1 0
2016 4.1 1.0 8 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

335932 · MO · St. Louis

71 Boxes, electrical wiring (e.g., junction, outlet, switch), manufacturing employers nationwide with a credible TCR · 10,075 rated employers in Missouri with headcount on file · 686 employers in St. Louis, MO · 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 LP 2.6 TCR
NAICS-TCR Legrand Wiremold West Hartford 2.6 TCR
NAICS-TCR Hidden Lake 2.4 TCR
NAICS-TCR MacLean Power Systems - Wooddale 2.4 TCR
STATE-SIZE Carboline Company-Schuetz 178 FTE
STATE-SIZE Milbank Manufacturing Concordia 178 FTE
STATE-SIZE Seiler Instrument and Manufacturing Company, Inc. 178 FTE
STATE-SIZE WM 888 178 FTE
CITY-NEAR Monsanto - St. Louis 6,028 FTE
CITY-NEAR St. Anthony's Medical Center 3,706 FTE
CITY-NEAR ABI Corporation 2,720 FTE
CITY-NEAR Saint Louis University Hospital 2,084 FTE
NAT-TCR Pe Ell Area 2.6 TCR
NAT-TCR Birchwood Foods 2.6 TCR
NAT-TCR Bernhard MCC L.L.C. FL 2.6 TCR
NAT-TCR Columbus (Mscol) 2.6 TCR
NAT-SIZE Ft. Walton (Flftw) 178 FTE
NAT-SIZE 001-DAY 178 FTE
NAT-SIZE Trinseo LLC Michigan Operations 178 FTE
NAT-SIZE Walcott St Warehouse Location #01 178 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: 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.