HVAC (heating, ventilation and air-conditioning) contractors · Minnesota

Major Mechanical LLC

Brooklyn Park, MN · ~91 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
7.8
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Major Mechanical LLC runs at 278% of its industry's injury rate - far more dangerous than the typical HVAC (heating, ventilation and air-conditioning) contractors workplace, earning a grade F.

Major Mechanical LLC: 7.8 TCR = 278% of HVAC (heating, ventilation and air-conditioning) contractors BLS 2.8 · 3y Form 300A (see methodology below)

Major Mechanical LLC safety composite

Major Mechanical LLC scores strongest on dart rate (safer than 80% of same-industry peers) and weakest on total case rate (tcr) (safer than 18%), 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

48/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 7.78 per 100 workers

Safer than 18% 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

−15.9

2022→2024

Major Mechanical LLC injury rate improved

Major Mechanical LLC's TCR fell 15.9 from 15.9 in 2022 to 0.0 in 2024. Peak filing year was 2022 at 15.9 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2022=15.9 · 2023=7.5 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 238220 · Brooklyn Park, MN ABOVE-IND · SMALL

Grade F · TCR 7.8 · 278% of ind

  • DART 0.0 DART
  • RANK #101/153
  • PHOTO Plumb Tech Inc.
  • BOOK 3y book
  • INJ 17 inj
  • SIZE ~91 FTE

Nearest TCR peer: Plumb Tech Inc. (0.0 TCR gap)

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

Major Mechanical LLC in the TCR neighbourhood

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

TCR

What this shows Major Mechanical LLC averages 7.8 TCR (278% of the HVAC (heating, ventilation and air-conditioning) contractors BLS benchmark).

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

Major Mechanical LLC TCR series: 2022=15.9 · 2023=7.5 · 2024=0 · BLS 2.8

Where Major Mechanical LLC falls in its industry

5,793 HVAC (heating, ventilation and establishments

Safer than 18% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Minnesota alone (the establishments it most directly competes with for workers and contracts): ranked #101 safest of 153 HVAC (heating, ventilation and employers in Minnesota.

Major Mechanical LLC (91 employees, TCR 7.8) 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 Major Mechanical LLC
Major Mechanical LLC (91 employees, TCR 7.8) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Major Mechanical LLC has more employees than the HVAC (heating, ventilation and air-condi 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 0.0 0.0 0 0 0
2023 7.5 2.5 6 0 0
2022 15.9 2.6 11 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · MN · Brooklyn Park

5,793 HVAC (heating, ventilation and air-conditioning) contractors employers nationwide with a credible TCR · 15,828 rated employers in Minnesota with headcount on file · 226 employers in Brooklyn Park, MN · 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 Plumb Tech Inc. 7.8 TCR
NAICS-TCR HSA Mechanical Services LLC 7.8 TCR
NAICS-TCR Fluid Mechanical, LLC 7.8 TCR
NAICS-TCR THOMAS COMPANY INC 7.8 TCR
STATE-SIZE Bushel Boy Farms, LLP 91 FTE
STATE-SIZE Interstate Improvement, Inc. 91 FTE
STATE-SIZE RJ Mechanical Inc 91 FTE
STATE-SIZE Harty Mechanical 91 FTE
CITY-NEAR 0591 - Target Northern Campus 5,092 FTE
CITY-NEAR AMRG 2,891 FTE
CITY-NEAR Retail Merchandising Services 1,399 FTE
CITY-NEAR Egan Company 962 FTE
NAT-TCR Clinco Sheltered Industries, Inc. 7.8 TCR
NAT-TCR Finer Foods 7.8 TCR
NAT-TCR Indy 7.8 TCR
NAT-TCR Holiday Inn Express Ironton OH 7.8 TCR
NAT-SIZE Danisco St Joseph 91 FTE
NAT-SIZE Petaluma 91 FTE
NAT-SIZE Sharon Healthcare Elms 91 FTE
NAT-SIZE CFW 91 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, 2022. 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.