Air-conditioning system (except window) installation · Texas

Maddox Services

Tyler, TX · ~44 workers · 2 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
4.5
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Maddox Services runs at 162% of its industry's injury rate - more dangerous than the typical Air-conditioning system (except window) installation workplace, earning a grade D.

Maddox Services: 4.5 TCR = 162% of Air-conditioning system (except window) installation BLS 2.8 · 2y Form 300A (see methodology below)

Maddox Services safety composite

Maddox Services scores strongest on dart rate (safer than 80% of same-industry peers) and weakest on total case rate (tcr) (safer than 38%), 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

56/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 4.53 per 100 workers

Safer than 38% 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

−9.1

2017→2019

Maddox Services injury rate improved

Maddox Services's TCR fell 9.1 from 9.1 in 2017 to 0.0 in 2019. Peak filing year was 2017 at 9.1 TCR. In 2019, DART was 0× this establishment's average TCR (severity share of cases).

2017=9.1 · 2019=0.0

OSHA ITA Form 300A scorecard

Establishment book 238220 · Tyler, TX ABOVE-IND · SMALL

Grade D · TCR 4.5 · 162% of ind

  • DART 0.0 DART
  • RANK #290/408
  • PHOTO United Mechanical In…
  • BOOK 2y book
  • INJ 4 inj
  • SIZE ~44 FTE

Nearest TCR peer: United Mechanical Inc., United Mechanical Service, Donohue Commercial Service (0.0 TCR gap)

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

Maddox Services in the TCR neighbourhood

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

TCR

What this shows Maddox Services averages 4.5 TCR (162% of the Air-conditioning system (except window) installation BLS benchmark).

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

Maddox Services TCR series: 2017=9.1 · 2019=0 · BLS 2.8

Where Maddox Services falls in its industry

5,793 Air-conditioning system (excep establishments

Safer than 38% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Texas alone (the establishments it most directly competes with for workers and contracts): ranked #290 safest of 408 Air-conditioning system (excep employers in Texas.

Maddox Services (44 employees, TCR 4.5) 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 Maddox Services
Maddox Services (44 employees, TCR 4.5) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Maddox Services has fewer employees than the Air-conditioning system (except window) 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
2019 0.0 0.0 0 0 0
2017 9.1 9.1 4 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · TX · Tyler

5,793 Air-conditioning system (except window) installation employers nationwide with a credible TCR · 38,394 rated employers in Texas with headcount on file · 357 employers in Tyler, TX · 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 United Mechanical Inc., United Mechanical Service, Donohue Commercial Service 4.5 TCR
NAICS-TCR Cappy Heating and Air Conditioning, Inc 4.5 TCR
NAICS-TCR Dallas Division 4.5 TCR
NAICS-TCR CoolSys C&I Orange County Service 4.5 TCR
STATE-SIZE Corteva - Lubbock Research 44 FTE
STATE-SIZE WRANGLER FEED YARD 44 FTE
STATE-SIZE Devon Energy Corporation - Cresson 44 FTE
STATE-SIZE Driver Directional, Inc. 44 FTE
CITY-NEAR Tyler - CTMF 380 3,897 FTE
CITY-NEAR Tyler Main Hospital 2,205 FTE
CITY-NEAR Residential HVAC and Supply : MFG-Tyler,TX-USA 2,173 FTE
CITY-NEAR Trinity Clinic - CTMF 381 1,705 FTE
NAT-TCR Cherokee Nation Mission Solutions 4.5 TCR
NAT-TCR Mando Corporation America 4.5 TCR
NAT-TCR Bilco AR 4.5 TCR
NAT-TCR Comm HVAC NA and EMEA : SVC-NY/NJ District : SVC-Plainview NY-USA 4.5 TCR
NAT-SIZE Concord NH (Blakes) 44 FTE
NAT-SIZE Hawley Pipe & Precast 44 FTE
NAT-SIZE Palmetto Health Richland - PSC Shandon 44 FTE
NAT-SIZE AMEREN MISSOURI - Columbia Gas 44 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: 2019, 2017. 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.