Plumbing, Heating, and Air-Conditioning Contractors · North Carolina

PREC, LLC D/B/A Mountain Air Mechanical Contractors

Arden, NC · ~48 workers · 2 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
5.3
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

PREC, LLC D/B/A Mountain Air Mechanical Contractors runs at 188% of its industry's injury rate - more dangerous than the typical Plumbing, Heating, and Air-Conditioning Contractors workplace, earning a grade D.

PREC, LLC D/B/A Mountain Air Mechanical Contractors: 5.3 TCR = 188% of Plumbing, Heating, and Air-Conditioning Contractors BLS 2.8 · 2y Form 300A (see methodology below)

PREC, LLC D/B/A Mountain Air Mechanical Contractors safety composite

PREC, LLC D/B/A Mountain Air Mechanical Contractors scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (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).

F

32/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 5.25 per 100 workers

Safer than 32% of industry peers

DART rate
F 4.55 per 100 workers

Safer than 18% 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

−1.4

2022→2023

PREC, LLC D/B/A Mountain Air Mechanical Contractors injury rate improved

PREC, LLC D/B/A Mountain Air Mechanical Contractors's TCR fell 1.4 from 6.0 in 2022 to 4.5 in 2023. Peak filing year was 2022 at 6.0 TCR. In 2023, DART was 0.87× this establishment's average TCR (severity share of cases).

2022=6.0 · 2023=4.5

OSHA ITA Form 300A scorecard

Establishment book 238220 · Arden, NC ABOVE-IND · SMALL

Grade D · TCR 5.3 · 188% of ind

  • DART 4.5 DART
  • RANK #156/212
  • PHOTO JUST IN TIME HEATING…
  • BOOK 2y book
  • INJ 4 inj
  • SIZE ~48 FTE

Nearest TCR peer: JUST IN TIME HEATING & AIR CONDITIONING (0.0 TCR gap)

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

PREC, LLC D/B/A Mountain Air Mechanical Contractors in the TCR neighbourhood

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

TCR

What this shows PREC, LLC D/B/A Mountain Air Mechanical Contractors averages 5.3 TCR (188% of the Plumbing, Heating, and Air-Conditioning Contractors BLS benchmark).

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

PREC, LLC D/B/A Mountain Air Mechanical Contractors TCR series: 2022=6 · 2023=4.5 · BLS 2.8

Where PREC, LLC D/B/A Mountain Air Mechanical Contractors falls in its industry

5,793 Plumbing, Heating, and Air-Con establishments

Safer than 32% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to North Carolina alone (the establishments it most directly competes with for workers and contracts): ranked #156 safest of 212 Plumbing, Heating, and Air-Con employers in North Carolina.

PREC, LLC D/B/A Mountain Air Mechanical Contractors (48 employees, TCR 5.3) 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 PREC, LLC D/B/A Mountain Air Mechanical Contractors
PREC, LLC D/B/A Mountain Air Mechanical Contractors (48 employees, TCR 5.3) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

PREC, LLC D/B/A Mountain Air Mechanical Contractors has fewer employees than the Plumbing, Heating, and Air-Conditioning 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
2023 4.5 4.5 2 0 0
2022 6.0 6.0 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · NC · Arden

5,793 Plumbing, Heating, and Air-Conditioning Contractors employers nationwide with a credible TCR · 16,981 rated employers in North Carolina with headcount on file · 77 employers in Arden, NC · 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 JUST IN TIME HEATING & AIR CONDITIONING 5.3 TCR
NAICS-TCR MPH 5.3 TCR
NAICS-TCR Reliable EMS - Ohio 5.3 TCR
NAICS-TCR Johnson and Jordan 5.3 TCR
STATE-SIZE Jones Family Farms 48 FTE
STATE-SIZE Bryan Wagoner Tree Farm LLC 48 FTE
STATE-SIZE Statesville Breeder Operation 48 FTE
STATE-SIZE Case Farms Morganton Hatchery 48 FTE
CITY-NEAR ASHEVILLE NC 997 FTE
CITY-NEAR DUKE-ASHEVILLE 847 FTE
CITY-NEAR BorgWarner Asheville 680 FTE
CITY-NEAR Jabil Healthcare Asheville 566 FTE
NAT-TCR C1690 Pittsburgh 5.3 TCR
NAT-TCR C0635 Macon 5.3 TCR
NAT-TCR Adelanto Plant 5.3 TCR
NAT-TCR The Brooklyner 5.3 TCR
NAT-SIZE Eclipse Advatage - GFSKYS - Sheperdsville, KY 48 FTE
NAT-SIZE Kuehne + Nagel Inc. (CGZ-6304) 48 FTE
NAT-SIZE Dept. of Corrections (28) 48 FTE
NAT-SIZE Eye Clinic of Faribault DBA Richie Eye Clinic 48 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: 2023, 2022. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.