Differential and rear axle assemblies, automotive, truck, and bus, manufacturing · Kentucky

Trailer Axle Assembly

Louisville, KY · ~38 workers · 6 years of OSHA Injury Tracking Application data.

B
Good Safety Record
3.6
Avg TCR
5.4
Industry avg
0
Fatalities
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The verdict

Trailer Axle Assembly runs at 67% of its industry's injury rate - safer than the typical Differential and rear axle assemblies, automotive, truck, and bus, manufacturing workplace, earning a grade B.

Trailer Axle Assembly: 3.6 TCR = 67% of Differential and rear axle assemblies, automotive, truck, and bus, manufacturing BLS 5.4 · 6y Form 300A (see methodology below)

Trailer Axle Assembly safety composite

Trailer Axle Assembly scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 35%), 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

39/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 3.64 per 100 workers

Safer than 36% of industry peers

DART rate
D 1.85 per 100 workers

Safer than 35% 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

−1.3

2017→2022

Trailer Axle Assembly injury rate improved

Trailer Axle Assembly's TCR fell 1.3 from 3.1 in 2017 to 1.9 in 2022. Peak filing year was 2019 at 10.0 TCR. In 2022, DART was 0.51× this establishment's average TCR (severity share of cases).

2017=3.1 · 2018=3.1 · 2019=10.0 · 2020=0.0 · 2021=3.9 · 2022=1.9

OSHA ITA Form 300A scorecard

Establishment book 336350 · Louisville, KY AT/BELOW-IND · SMALL

Grade B · TCR 3.6 · 67% of ind

  • DART 1.9 DART
  • RANK #7/8
  • PHOTO NTN Driveshaft Inc.
  • BOOK 6y book
  • INJ 7 inj
  • SIZE ~38 FTE

Nearest TCR peer: NTN Driveshaft Inc. (0.0 TCR gap)

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

Trailer Axle Assembly in the TCR neighbourhood

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

TCR

What this shows Trailer Axle Assembly averages 3.6 TCR (67% of the Differential and rear axle assemblies, automotive, truck, and bus, manufacturing BLS benchmark).

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

Trailer Axle Assembly TCR series: 2017=3.1 · 2018=3.1 · 2019=10 · 2020=0 · 2021=3.9 · 2022=1.9 · BLS 5.4

Where Trailer Axle Assembly falls in its industry

320 Differential and rear axle ass establishments

Safer than 36% of graded establishments in this industry, whose median TCR is 2.9.

More dangerous than peersSafer than peers

Narrower to Kentucky alone (the establishments it most directly competes with for workers and contracts): ranked #7 safest of 8 Differential and rear axle ass employers in Kentucky.

Trailer Axle Assembly (38 employees, TCR 3.6) among 29 same-industry peers, split at the industry median of 200 employees and a TCR of 2.9 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 01,0002,0003,0004,000 051015 Average employees Total Case Rate Trailer Axle Assembly
Trailer Axle Assembly (38 employees, TCR 3.6) among 29 same-industry peers, split at the industry median of 200 employees and a TCR of 2.9

Trailer Axle Assembly has fewer employees than the Differential and rear axle assemblies, a median and a higher injury rate than the industry's median TCR of 2.9. 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
2022 1.9 1.9 1 0 0
2021 3.9 3.9 1 0 0
2020 0.0 0.0 0 0 0
2019 10.0 10.0 3 0 0
2018 3.1 3.1 1 0 0
2017 3.1 3.1 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

336350 · KY · Louisville

320 Differential and rear axle assemblies, automotive, truck, and bus, manufacturing employers nationwide with a credible TCR · 7,805 rated employers in Kentucky with headcount on file · 1,638 employers in Louisville, KY · 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 NTN Driveshaft Inc. 3.6 TCR
NAICS-TCR Jasper Weller, LLC - DBA Weller Truck Parts (Grandville) 3.7 TCR
NAICS-TCR John Deere Coffeyville Works 3.6 TCR
NAICS-TCR Danville Machining 3.6 TCR
STATE-SIZE Lexington Substation Dept. & Relay 38 FTE
STATE-SIZE Muldraugh Compressor Station 38 FTE
STATE-SIZE 2057 Mercer Rd 38 FTE
STATE-SIZE Field Work 38 FTE
CITY-NEAR Jefferson County Public Schools 18,524 FTE
CITY-NEAR KYGRA - WORLDPORT 11,933 FTE
CITY-NEAR WORLDPORT (KYGRA) 9,667 FTE
CITY-NEAR KTKY TRUCK 8,757 FTE
NAT-TCR Sierra Commercial Plumbing, Inc. 3.6 TCR
NAT-TCR GALVANIZERS, Inc. 3.6 TCR
NAT-TCR International Connectors & Cable Inc. 3.6 TCR
NAT-TCR New Rh LLC 3.6 TCR
NAT-SIZE Springboro 38 FTE
NAT-SIZE Lyons & Hohl Paving Contractor 38 FTE
NAT-SIZE Senior Suites at St. Clair Commons 38 FTE
NAT-SIZE Little Sisters Truck Wash 38 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: 2022, 2021, 2020, 2019, 2018, 2017. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.