Other Industrial Machinery Manufacturing · Tennessee

8124 - 1-Main

Columbia, TN · ~23 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
16.3
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

8124 - 1-Main runs at 495% of its industry's injury rate - far more dangerous than the typical Other Industrial Machinery Manufacturing workplace, earning a grade F.

8124 - 1-Main: 16.3 TCR = 495% of Other Industrial Machinery Manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

8124 - 1-Main safety composite

8124 - 1-Main 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

16/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 16.34 per 100 workers

Safer than 1% of industry peers

DART rate
F 4.81 per 100 workers

Safer than 10% 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

−13.4

2023→2024

8124 - 1-Main injury rate improved

8124 - 1-Main's TCR fell 13.4 from 23.1 in 2023 to 9.6 in 2024. Peak filing year was 2023 at 23.1 TCR. In 2024, DART was 0.29× this establishment's average TCR (severity share of cases).

2023=23.1 · 2024=9.6

OSHA ITA Form 300A scorecard

Establishment book 333249 · Columbia, TN ABOVE-IND · SMALL

Grade F · TCR 16.3 · 495% of ind

  • DART 4.8 DART
  • RANK #14/14
  • PHOTO 3519_6711
  • BOOK 2y book
  • INJ 7 inj
  • SIZE ~23 FTE

Nearest TCR peer: 3519_6711 (0.0 TCR gap)

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

8124 - 1-Main in the TCR neighbourhood

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

TCR

What this shows 8124 - 1-Main averages 16.3 TCR (495% of the Other Industrial Machinery Manufacturing BLS benchmark).

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

8124 - 1-Main TCR series: 2023=23.1 · 2024=9.6 · BLS 3.3

Where 8124 - 1-Main falls in its industry

448 Other Industrial Machinery Man establishments

Safer than 1% of graded establishments in this industry, whose median TCR is 3.0.

More dangerous than peersSafer than peers

Narrower to Tennessee alone (the establishments it most directly competes with for workers and contracts): ranked #14 safest of 14 Other Industrial Machinery Man employers in Tennessee.

8124 - 1-Main (23 employees, TCR 16.3) among 29 same-industry peers, split at the industry median of 70 employees and a TCR of 3.0 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 0200400600800 05101520 Average employees Total Case Rate 8124 - 1-Main
8124 - 1-Main (23 employees, TCR 16.3) among 29 same-industry peers, split at the industry median of 70 employees and a TCR of 3.0

8124 - 1-Main has fewer employees than the Other Industrial Machinery Manufacturing median and a higher injury rate than the industry's median TCR of 3.0. 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
2024 9.6 4.8 2 0 0
2023 23.1 0.0 5 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

333249 · TN · Columbia

448 Other Industrial Machinery Manufacturing employers nationwide with a credible TCR · 10,743 rated employers in Tennessee with headcount on file · 79 employers in Columbia, 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 3519_6711 16.3 TCR
NAICS-TCR The Thomas Monahan Company 16.1 TCR
NAICS-TCR Rule Steel Plant 1 15.9 TCR
NAICS-TCR main 16.9 TCR
STATE-SIZE Manchester DREMC 23 FTE
STATE-SIZE East Tennessee Mechanical Contractors 23 FTE
STATE-SIZE CDE - Metro Nashville District Energy System 23 FTE
STATE-SIZE Avenue Construction 23 FTE
CITY-NEAR Maury Regional Medical Center 2,287 FTE
CITY-NEAR Maury County Government 524 FTE
CITY-NEAR Columbia State Community College 506 FTE
CITY-NEAR WM 192 399 FTE
NAT-TCR Elroy Health Services 16.3 TCR
NAT-TCR Whitley Evergreen, Inc. 16.3 TCR
NAT-TCR Ultravation, Inc. - Brandon 16.3 TCR
NAT-TCR Transportation 16.3 TCR
NAT-SIZE 5282 - P82COW-LPH-Wheat Ridge CO 23 FTE
NAT-SIZE Colby Processing 23 FTE
NAT-SIZE Colonial Wake Forest 23 FTE
NAT-SIZE Cowtown Frisco 23 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. 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.