Plumbing contractors · Arizona

Red Oak L.L.C.

Mesa, AZ · ~64 workers · 4 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
5.4
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Red Oak L.L.C. runs at 193% of its industry's injury rate - more dangerous than the typical Plumbing contractors workplace, earning a grade D.

Red Oak L.L.C.: 5.4 TCR = 193% of Plumbing contractors BLS 2.8 · 4y Form 300A (see methodology below)

Red Oak L.L.C. safety composite

Red Oak L.L.C. scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 31%), 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

37/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 5.41 per 100 workers

Safer than 31% of industry peers

DART rate
F 2.5 per 100 workers

Safer than 34% 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

−0.4

2018→2024

Red Oak L.L.C. injury rate improved

Red Oak L.L.C.'s TCR fell 0.4 from 2.9 in 2018 to 2.5 in 2024. Peak filing year was 2021 at 10.9 TCR. In 2024, DART was 0.46× this establishment's average TCR (severity share of cases).

2018=2.9 · 2021=10.9 · 2022=5.3 · 2024=2.5

OSHA ITA Form 300A scorecard

Establishment book 238220 · Mesa, AZ ABOVE-IND · SMALL

Grade D · TCR 5.4 · 193% of ind

  • DART 2.5 DART
  • RANK #78/131
  • PHOTO Abbott Air Inc.
  • BOOK 4y book
  • INJ 11 inj
  • SIZE ~64 FTE

Nearest TCR peer: Abbott Air Inc. (0.0 TCR gap)

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

Red Oak L.L.C. in the TCR neighbourhood

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

TCR

What this shows Red Oak L.L.C. averages 5.4 TCR (193% of the Plumbing contractors BLS benchmark).

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

Red Oak L.L.C. TCR series: 2018=2.9 · 2021=10.9 · 2022=5.3 · 2024=2.5 · BLS 2.8

Where Red Oak L.L.C. falls in its industry

5,793 Plumbing contractors establishments

Safer than 31% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Arizona alone (the establishments it most directly competes with for workers and contracts): ranked #78 safest of 131 Plumbing contractors employers in Arizona.

Red Oak L.L.C. (64 employees, TCR 5.4) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3 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 050100150200250 05101520 Average employees Total Case Rate Red Oak L.L.C.
Red Oak L.L.C. (64 employees, TCR 5.4) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Red Oak L.L.C. has more employees than the Plumbing contractors median and a higher injury rate than the industry's median TCR of 3.3. 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 2.5 2.5 2 0 0
2022 5.3 0.0 3 1 0
2021 10.9 4.3 5 0 0
2018 2.9 2.9 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · AZ · Mesa

5,793 Plumbing contractors employers nationwide with a credible TCR · 9,594 rated employers in Arizona with headcount on file · 565 employers in Mesa, AZ · 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 Abbott Air Inc. 5.4 TCR
NAICS-TCR 5251 - P51COS-RIAL-COS CO 5.4 TCR
NAICS-TCR Advanced Hood Systems 5.4 TCR
NAICS-TCR Cameron B. Freeman Inc (dba) Technical Hot & Cold 5.4 TCR
STATE-SIZE Tofel Dent Construction 64 FTE
STATE-SIZE Southwest Concrete Paving Co. 64 FTE
STATE-SIZE ALK Asphalt, LLC 64 FTE
STATE-SIZE Solar Gain Inc 64 FTE
CITY-NEAR AZ001 4,193 FTE
CITY-NEAR AZAPW9668 AZA - RAMP PAX 3,181 FTE
CITY-NEAR 04-290370278-2 1,964 FTE
CITY-NEAR Police Department H210 1,651 FTE
NAT-TCR Kiolbassa Provision San Marcos Facility 5.4 TCR
NAT-TCR AUS-D 5.4 TCR
NAT-TCR Greer Medical Campus 5.4 TCR
NAT-TCR Goodhue County Education District 5.4 TCR
NAT-SIZE Equistar Chemicals, LP (LyondellBasell) - Chocolate Bayou Polymers 64 FTE
NAT-SIZE Westview-Stratford Transportation 64 FTE
NAT-SIZE 7 Contracting Inc 64 FTE
NAT-SIZE San Diego Association of Governments - Toll Operations Center 64 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, 2022, 2021, 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.