Electrical wiring contractors · Missouri

Colbern Rd Office

Oak Grove, MO · ~88 workers · 2 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
5.3
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Colbern Rd Office runs at 188% of its industry's injury rate - more dangerous than the typical Electrical wiring contractors workplace, earning a grade D.

Colbern Rd Office: 5.3 TCR = 188% of Electrical wiring contractors BLS 2.8 · 2y Form 300A (see methodology below)

Colbern Rd Office safety composite

Colbern Rd Office scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 21%), 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

29/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 5.25 per 100 workers

Safer than 21% of industry peers

DART rate
F 3 per 100 workers

Safer than 23% 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%).

Rising injury rate

Colbern Rd Office: 4.5 → 6.0 TCR

Peak year 2020 @ 6.0 TCR · DART/TCR 0.57× in 2020

Colbern Rd Office's TCR rose 1.5 from 4.5 in 2019 to 6.0 in 2020. In 2020, DART was 0.57× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238210 · Oak Grove, MO ABOVE-IND · SMALL

Grade D · TCR 5.3 · 188% of ind

  • DART 3.0 DART
  • RANK #78/87
  • PHOTO Van Maanen Electric,…
  • BOOK 2y book
  • INJ 7 inj
  • SIZE ~88 FTE

Nearest TCR peer: Van Maanen Electric, Inc. (0.0 TCR gap)

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

Colbern Rd Office in the TCR neighbourhood

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

TCR

What this shows Colbern Rd Office averages 5.3 TCR (188% of the Electrical wiring contractors BLS benchmark).

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

Colbern Rd Office TCR series: 2019=4.5 · 2020=6 · BLS 2.8

Where Colbern Rd Office falls in its industry

4,550 Electrical wiring contractors establishments

Safer than 21% of graded establishments in this industry, whose median TCR is 2.5.

More dangerous than peersSafer than peers

Narrower to Missouri alone (the establishments it most directly competes with for workers and contracts): ranked #78 safest of 87 Electrical wiring contractors employers in Missouri.

Colbern Rd Office (88 employees, TCR 5.3) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 2.5 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 05001,0001,500 051015 Average employees Total Case Rate Colbern Rd Office
Colbern Rd Office (88 employees, TCR 5.3) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 2.5

Colbern Rd Office has more employees than the Electrical wiring contractors median and a higher injury rate than the industry's median TCR of 2.5. 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
2020 6.0 3.0 4 0 0
2019 4.5 4.5 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238210 · MO · Oak Grove

4,550 Electrical wiring contractors employers nationwide with a credible TCR · 10,075 rated employers in Missouri with headcount on file · 11 employers in Oak Grove, 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 Van Maanen Electric, Inc. 5.3 TCR
NAICS-TCR SUMMIT ELECTRICAL CONSTRUCTION 5.3 TCR
NAICS-TCR Ontario, CA Warehouse 5.3 TCR
NAICS-TCR Starco Electric Inc 5.3 TCR
STATE-SIZE BluSky Restoration Contractors St. Louis 88 FTE
STATE-SIZE Continental Steel Fabrication 88 FTE
STATE-SIZE Bloomsdale Excavating Co., Inc. 88 FTE
STATE-SIZE Brigdeton 88 FTE
CITY-NEAR WM 2856 229 FTE
CITY-NEAR 2856 225 FTE
CITY-NEAR Citadel Electric Group, Inc. 92 FTE
CITY-NEAR N and R of Oak Grove LLC 85 FTE
NAT-TCR Seele, inc. 5.3 TCR
NAT-TCR Waukegan, IL - Renal Distr. 5.3 TCR
NAT-TCR Grand Valley Wood Products, Inc. 5.3 TCR
NAT-TCR Smithfield Direct- Little Rock 5.3 TCR
NAT-SIZE Saputo Dairy Foods Plant City 88 FTE
NAT-SIZE Good Samaritan Hospice - Community 88 FTE
NAT-SIZE Fiesta # 209 88 FTE
NAT-SIZE Air Management Bureau 88 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: 2020, 2019. 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.