Mechanical contractors · Arizona

North Wind Mechanical LLC

Mesa, AZ · ~49 workers · 4 years of OSHA Injury Tracking Application data.

B
Good Safety Record
1.7
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

North Wind Mechanical LLC runs at 60% of its industry's injury rate - safer than the typical Mechanical contractors workplace, earning a grade B.

North Wind Mechanical LLC: 1.7 TCR = 60% of Mechanical contractors BLS 2.8 · 4y Form 300A (see methodology below)

North Wind Mechanical LLC safety composite

North Wind Mechanical LLC scores strongest on dart rate (safer than 80% of same-industry peers) and weakest on fatalities (safer than 51%), 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

70/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 1.68 per 100 workers

Safer than 74% of industry peers

DART rate
B 0 per 100 workers

Safer than 80% 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

−1.7

2019→2022

North Wind Mechanical LLC injury rate improved

North Wind Mechanical LLC's TCR fell 1.7 from 4.2 in 2019 to 2.5 in 2022. Peak filing year was 2019 at 4.2 TCR. In 2022, DART was 0× this establishment's average TCR (severity share of cases).

2019=4.2 · 2020=0.0 · 2021=0.0 · 2022=2.5

OSHA ITA Form 300A scorecard

Establishment book 238220 · Mesa, AZ AT/BELOW-IND · SMALL

Grade B · TCR 1.7 · 60% of ind

  • DART 0.0 DART
  • RANK #39/131
  • PHOTO Peck Hannaford + Bri…
  • BOOK 4y book
  • INJ 3 inj
  • SIZE ~49 FTE

Nearest TCR peer: Peck Hannaford + Briggs Company (0.0 TCR gap)

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

North Wind Mechanical LLC in the TCR neighbourhood

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

TCR

What this shows North Wind Mechanical LLC averages 1.7 TCR (60% of the Mechanical contractors BLS benchmark).

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

North Wind Mechanical LLC TCR series: 2019=4.2 · 2020=0 · 2021=0 · 2022=2.5 · BLS 2.8

Where North Wind Mechanical LLC falls in its industry

5,793 Mechanical contractors establishments

Safer than 74% 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 #39 safest of 131 Mechanical contractors employers in Arizona.

North Wind Mechanical LLC (49 employees, TCR 1.7) 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 North Wind Mechanical LLC
North Wind Mechanical LLC (49 employees, TCR 1.7) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

North Wind Mechanical LLC has fewer employees than the Mechanical contractors median and a lower 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
2022 2.5 0.0 1 0 0
2021 0.0 0.0 0 0 0
2020 0.0 0.0 0 0 0
2019 4.2 2.1 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · AZ · Mesa

5,793 Mechanical 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 Peck Hannaford + Briggs Company 1.7 TCR
NAICS-TCR HACI Mechanical Contractors, Inc. 1.7 TCR
NAICS-TCR Chris' Plumbing, Inc. 1.7 TCR
NAICS-TCR R.F. Warder, Inc. 1.7 TCR
STATE-SIZE 2349-Eloy, AZ 49 FTE
STATE-SIZE 2349-Eloy, AZ (Monsanto Co.) 49 FTE
STATE-SIZE Sierra Vista Business Office 49 FTE
STATE-SIZE Utilities - Water Distribution 49 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 DSI 1.7 TCR
NAT-TCR Bush Industries.com 1.7 TCR
NAT-TCR Clark Memorial Home 1.7 TCR
NAT-TCR NV002 1.7 TCR
NAT-SIZE R+L Carriers - ALB 49 FTE
NAT-SIZE Carter & Coggins Contracting DBA C & C Contracting 49 FTE
NAT-SIZE Mifflin County 49 FTE
NAT-SIZE HG359 49 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. 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.