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

Mahle Behr Dayton LLC

Murfreesboro, TN · ~176 workers · 3 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
4.2
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Mahle Behr Dayton LLC runs at 151% of its industry's injury rate - more dangerous than the typical HVAC (heating, ventilation and air-conditioning) contractors workplace, earning a grade D.

Mahle Behr Dayton LLC: 4.2 TCR = 151% of HVAC (heating, ventilation and air-conditioning) contractors BLS 2.8 · 3y Form 300A (see methodology below)

Mahle Behr Dayton LLC safety composite

Mahle Behr Dayton LLC scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 33%), 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

41/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 4.22 per 100 workers

Safer than 41% of industry peers

DART rate
F 2.58 per 100 workers

Safer than 33% 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

2021→2023

Mahle Behr Dayton LLC injury rate improved

Mahle Behr Dayton LLC's TCR fell 1.4 from 5.4 in 2021 to 4.0 in 2023. Peak filing year was 2021 at 5.4 TCR. In 2023, DART was 0.61× this establishment's average TCR (severity share of cases).

2021=5.4 · 2022=3.2 · 2023=4.0

OSHA ITA Form 300A scorecard

Establishment book 238220 · Murfreesboro, TN ABOVE-IND · MID

Grade D · TCR 4.2 · 151% of ind

  • DART 2.6 DART
  • RANK #78/117
  • PHOTO CMC Sheet Metal Inc.
  • BOOK 3y book
  • INJ 24 inj
  • SIZE ~176 FTE

Nearest TCR peer: CMC Sheet Metal Inc. (0.0 TCR gap)

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

Mahle Behr Dayton LLC in the TCR neighbourhood

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

TCR

What this shows Mahle Behr Dayton LLC averages 4.2 TCR (151% 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

Mahle Behr Dayton LLC TCR series: 2021=5.4 · 2022=3.2 · 2023=4 · BLS 2.8

Where Mahle Behr Dayton LLC falls in its industry

5,793 HVAC (heating, ventilation and establishments

Safer than 41% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Tennessee alone (the establishments it most directly competes with for workers and contracts): ranked #78 safest of 117 HVAC (heating, ventilation and employers in Tennessee.

Mahle Behr Dayton LLC (176 employees, TCR 4.2) 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 Mahle Behr Dayton LLC
Mahle Behr Dayton LLC (176 employees, TCR 4.2) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Mahle Behr Dayton 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
2023 4.0 2.6 14 0 0
2022 3.2 1.6 6 0 0
2021 5.4 4.1 4 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · TN · Murfreesboro

5,793 HVAC (heating, ventilation and air-conditioning) contractors employers nationwide with a credible TCR · 10,743 rated employers in Tennessee with headcount on file · 256 employers in Murfreesboro, TN · 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 CMC Sheet Metal Inc. 4.2 TCR
NAICS-TCR Air Mechanical & Service Corp. Tampa 4.2 TCR
NAICS-TCR Master Mechanical, Inc. 4.2 TCR
NAICS-TCR 5188 SE INTERNATIONAL WAY 4.2 TCR
STATE-SIZE Lehman Roberts Company- Paving and Corporate 176 FTE
STATE-SIZE Jolly Roofing & Contracting 176 FTE
STATE-SIZE Rich Products Arlington 176 FTE
STATE-SIZE Harris Wood 176 FTE
CITY-NEAR City of Murfreesboro 2,295 FTE
CITY-NEAR TNNAS16 ASCENSION SAINT THOMAS RUTHERFORD 1,984 FTE
CITY-NEAR Amazon.com Services LLC - BNA3 1,811 FTE
CITY-NEAR North America Fulfillment Centers (FCs) : BNA3 1,708 FTE
NAT-TCR Beavercreek Health and Rehab 4.2 TCR
NAT-TCR Big Lots Store #198 CORBIN, KY 4.2 TCR
NAT-TCR Hilton Garden Inn Seattle Downtown 4.2 TCR
NAT-TCR Shenandoah Work Center 4.2 TCR
NAT-SIZE Culpeper Baptist Retirement Community (dba The Culpeper) 176 FTE
NAT-SIZE Progressive Converting Appleton 176 FTE
NAT-SIZE Hinman-Davis, LLC 176 FTE
NAT-SIZE Dart Container Polymers 176 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, 2021. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.