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

Matlock Mechanical, LLC

Jackson, TN · ~74 workers · 2 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.6
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Matlock Mechanical, LLC runs at 20% of its industry's injury rate - far safer than the typical HVAC (heating, ventilation and air-conditioning) contractors workplace, earning a grade A.

Matlock Mechanical, LLC: 0.6 TCR = 20% of HVAC (heating, ventilation and air-conditioning) contractors BLS 2.8 · 2y Form 300A (see methodology below)

Matlock Mechanical, LLC safety composite

Matlock Mechanical, LLC scores strongest on total case rate (tcr) (safer than 95% of same-industry peers) and weakest on dart rate (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

69/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0.56 per 100 workers

Safer than 95% of industry peers

DART rate
D 1.11 per 100 workers

Safer than 51% 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%).

Rising injury rate

Matlock Mechanical, LLC: 0.0 → 1.1 TCR

Peak year 2024 @ 1.1 TCR · DART/TCR 1.98× in 2024

Matlock Mechanical, LLC's TCR rose 1.1 from 0.0 in 2023 to 1.1 in 2024. In 2024, DART was 1.98× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238220 · Jackson, TN AT/BELOW-IND · SMALL

Grade A · TCR 0.6 · 20% of ind

  • DART 1.1 DART
  • RANK #6/117
  • PHOTO Modern
  • BOOK 2y book
  • INJ 1 inj
  • SIZE ~74 FTE

Nearest TCR peer: Modern (0.0 TCR gap)

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

Matlock Mechanical, LLC in the TCR neighbourhood

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

TCR

What this shows Matlock Mechanical, LLC averages 0.6 TCR (20% 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

Matlock Mechanical, LLC TCR series: 2023=0 · 2024=1.1 · BLS 2.8

Where Matlock Mechanical, LLC falls in its industry

5,793 HVAC (heating, ventilation and establishments

Safer than 95% 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 #6 safest of 117 HVAC (heating, ventilation and employers in Tennessee.

Matlock Mechanical, LLC (74 employees, TCR 0.6) 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 Matlock Mechanical, LLC
Matlock Mechanical, LLC (74 employees, TCR 0.6) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Matlock Mechanical, LLC has more employees than the HVAC (heating, ventilation and air-condi 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
2024 1.1 1.1 1 0 0
2023 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · TN · Jackson

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 · 233 employers in Jackson, 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 Modern 0.6 TCR
NAICS-TCR Ivan Ware & Son, LLC. 0.6 TCR
NAICS-TCR Chip Miller Plumbing LLC 0.6 TCR
NAICS-TCR F.E. Moran, Inc Special Hazard Systems 0.6 TCR
STATE-SIZE Middle Tennessee Electric (Rutherford County Office) 74 FTE
STATE-SIZE Arcus Restoration 74 FTE
STATE-SIZE Grinder, Taber and Grinder, Inc. 74 FTE
STATE-SIZE Reese Enterprises Inc 74 FTE
CITY-NEAR JACKSON MADISON COUNTY GENERAL HOSPITAL 4,844 FTE
CITY-NEAR Jackson Manufacturing Facility - KNA 1,210 FTE
CITY-NEAR Delta Faucet Company of Tennessee 1,125 FTE
CITY-NEAR Delta Jackson 1,046 FTE
NAT-TCR BlueScope Coated Products / Metal Coaters 0.6 TCR
NAT-TCR AVL Systems, Inc. 0.6 TCR
NAT-TCR WNA Houston 0.6 TCR
NAT-TCR Cha-Cpis-South Charlotte,Nc 0.6 TCR
NAT-SIZE Gould Construction, Inc. 74 FTE
NAT-SIZE Lorain County Automotive Systems 74 FTE
NAT-SIZE Douglas Press Inc 74 FTE
NAT-SIZE Arbor Walk Healthcare Center 74 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. 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.