Construction machinery and equipment repair and maintenance services · Texas

Wna - Hou

Houston, TX · ~138 workers · 3 years of OSHA Injury Tracking Application data.

C
Average Safety Record
1.9
Avg TCR
2.1
Industry avg
0
Fatalities
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The verdict

Wna - Hou runs at 90% of its industry's injury rate - about level with the typical Construction machinery and equipment repair and maintenance services workplace, earning a grade C.

Wna - Hou: 1.9 TCR = 90% of Construction machinery and equipment repair and maintenance services BLS 2.1 · 3y Form 300A (see methodology below)

Wna - Hou safety composite

Wna - Hou scores strongest on total case rate (tcr) (safer than 65% of same-industry peers) and weakest on dart rate (safer than 48%), 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).

C

56/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 1.88 per 100 workers

Safer than 65% of industry peers

DART rate
D 0.88 per 100 workers

Safer than 48% 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

2018→2020

Wna - Hou injury rate improved

Wna - Hou's TCR fell 1.3 from 3.1 in 2018 to 1.8 in 2020. Peak filing year was 2018 at 3.1 TCR. In 2020, DART was 0.47× this establishment's average TCR (severity share of cases).

2018=3.1 · 2019=0.8 · 2020=1.8

OSHA ITA Form 300A scorecard

Establishment book 811310 · Houston, TX AT/BELOW-IND · MID

Grade C · TCR 1.9 · 90% of ind

  • DART 0.9 DART
  • RANK #121/292
  • PHOTO Kohler Co. - Mainten…
  • BOOK 3y book
  • INJ 6 inj
  • SIZE ~138 FTE

Nearest TCR peer: Kohler Co. - Maintenance, and Campus Services (0.0 TCR gap)

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

Wna - Hou in the TCR neighbourhood

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

TCR

What this shows Wna - Hou averages 1.9 TCR (90% of the Construction machinery and equipment repair and maintenance services BLS benchmark).

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

Wna - Hou TCR series: 2018=3.1 · 2019=0.8 · 2020=1.8 · BLS 2.1

Where Wna - Hou falls in its industry

2,560 Construction machinery and equ establishments

Safer than 65% of graded establishments in this industry, whose median TCR is 2.7.

More dangerous than peersSafer than peers

Narrower to Texas alone (the establishments it most directly competes with for workers and contracts): ranked #121 safest of 292 Construction machinery and equ employers in Texas.

Wna - Hou (138 employees, TCR 1.9) among 29 same-industry peers, split at the industry median of 45 employees and a TCR of 2.7 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 0100200300400500 0246810 Average employees Total Case Rate Wna - Hou
Wna - Hou (138 employees, TCR 1.9) among 29 same-industry peers, split at the industry median of 45 employees and a TCR of 2.7

Wna - Hou has more employees than the Construction machinery and equipment rep median and a lower injury rate than the industry's median TCR of 2.7. 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 1.8 0.9 2 0 0
2019 0.8 0.8 1 0 0
2018 3.1 1.6 3 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

811310 · TX · Houston

2,560 Construction machinery and equipment repair and maintenance services employers nationwide with a credible TCR · 38,394 rated employers in Texas with headcount on file · 5,116 employers in Houston, TX · 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 Kohler Co. - Maintenance, and Campus Services 1.9 TCR
NAICS-TCR santa fe machine works inc. 1.9 TCR
NAICS-TCR Integrated Power Services Abilene Distribution and Field Service Center 1.9 TCR
NAICS-TCR WNA - NOLA 1.9 TCR
STATE-SIZE Robinson Drilling of Texas 138 FTE
STATE-SIZE Odessa Brigade Energy Services 138 FTE
STATE-SIZE Midland Pumping 138 FTE
STATE-SIZE Longview TX 138 FTE
CITY-NEAR IAH IAH 11,560 FTE
CITY-NEAR IAH - Airport United Airlines Offices 10,239 FTE
CITY-NEAR 6925-IAH 9,442 FTE
CITY-NEAR Houston Methodist Hospital Texas Medical Center 8,873 FTE
NAT-TCR Wna - Nola 1.9 TCR
NAT-TCR UPM Ohio 1.9 TCR
NAT-TCR Peckham Road Corp 1.9 TCR
NAT-TCR RCN Telecom Services , LLC - Northampton PA 1.9 TCR
NAT-SIZE Barrel Ten- Napa 138 FTE
NAT-SIZE OTSCON, Inc. 138 FTE
NAT-SIZE Mitsubishi Chemical Composites America, Inc. 138 FTE
NAT-SIZE Sendik's Food Market Hartland 138 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, 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.