Building materials supply dealers · Texas

John E. Quarles Co

Fort Worth, TX · ~39 workers · 3 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.6
Avg TCR
3.4
Industry avg
0
Fatalities
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The verdict

John E. Quarles Co runs at 46% of its industry's injury rate - far safer than the typical Building materials supply dealers workplace, earning a grade A.

John E. Quarles Co: 1.6 TCR = 46% of Building materials supply dealers BLS 3.4 · 3y Form 300A (see methodology below)

John E. Quarles Co safety composite

John E. Quarles Co scores strongest on total case rate (tcr) (safer than 91% of same-industry peers) and weakest on fatalities (safer than 50%), 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).

B

78/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 1.58 per 100 workers

Safer than 91% of industry peers

DART rate
B 0 per 100 workers

Safer than 82% of industry peers

Fatalities
D 0

Safer than 50% 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%).

John E. Quarles Co held a steady TCR band

John E. Quarles Co's TCR held near 0.0 from 2.4 in 2019 to 2.4 in 2023. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

2019=2.4 · 2021=0.0 · 2023=2.4

OSHA ITA Form 300A scorecard

Establishment book 444190 · Fort Worth, TX AT/BELOW-IND · SMALL

Grade A · TCR 1.6 · 46% of ind

  • DART 0.0 DART
  • RANK #22/180
  • PHOTO Factory Builder stores
  • BOOK 3y book
  • INJ 2 inj
  • SIZE ~39 FTE

Nearest TCR peer: Factory Builder stores (0.0 TCR gap)

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

John E. Quarles Co in the TCR neighbourhood

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

TCR

What this shows John E. Quarles Co averages 1.6 TCR (46% of the Building materials supply dealers BLS benchmark).

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

John E. Quarles Co TCR series: 2019=2.4 · 2021=0 · 2023=2.4 · BLS 3.4

Where John E. Quarles Co falls in its industry

1,643 Building materials supply deal establishments

Safer than 91% of graded establishments in this industry, whose median TCR is 5.2.

More dangerous than peersSafer than peers

Narrower to Texas alone (the establishments it most directly competes with for workers and contracts): ranked #22 safest of 180 Building materials supply deal employers in Texas.

John E. Quarles Co (39 employees, TCR 1.6) among 29 same-industry peers, split at the industry median of 35 employees and a TCR of 5.2 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 050100150200 0510152025 Average employees Total Case Rate John E. Quarles Co
John E. Quarles Co (39 employees, TCR 1.6) among 29 same-industry peers, split at the industry median of 35 employees and a TCR of 5.2

John E. Quarles Co has more employees than the Building materials supply dealers median and a lower injury rate than the industry's median TCR of 5.2. 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 2.4 0.0 1 0 0
2021 0.0 0.0 0 0 0
2019 2.4 2.4 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

444190 · TX · Fort Worth

1,643 Building materials supply dealers employers nationwide with a credible TCR · 38,394 rated employers in Texas with headcount on file · 1,346 employers in Fort Worth, 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 Factory Builder stores 1.6 TCR
NAICS-TCR Fortuna Builders' Supply, Inc. 1.6 TCR
NAICS-TCR Provo 1.6 TCR
NAICS-TCR Joliet 1.6 TCR
STATE-SIZE Descanso Dairy LLC 39 FTE
STATE-SIZE Dumas 39 FTE
STATE-SIZE Devon Energy - Wink TX 39 FTE
STATE-SIZE FAR SOUTH MINING LLC 39 FTE
CITY-NEAR Lockheed Martin Corporation US TX Fort Worth Lockheed Blvd (1093) 16,547 FTE
CITY-NEAR Lockheed Martin Corporation Fort Worth Campus (1093) 13,805 FTE
CITY-NEAR Cook Children's Medical Center 4,998 FTE
CITY-NEAR TX- Fort Worth 4,667 FTE
NAT-TCR CAMERC-AEG-MERCED 1.6 TCR
NAT-TCR wingate at silver lake 1.6 TCR
NAT-TCR Malta #184 1.6 TCR
NAT-TCR Wheeling Svc Bldg 1.6 TCR
NAT-SIZE Neshoba Feed Mill (MLO) 39 FTE
NAT-SIZE Snelling Nursery 39 FTE
NAT-SIZE SKF Solution Factory - Cleveland 39 FTE
NAT-SIZE Cryden 39 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, 2021, 2019. 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.