Building materials supply dealers · Ohio

Wolff Bros. Supply, Inc Marion

Marion, OH · ~20 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
0.0
Avg TCR
3.4
Industry avg
0
Fatalities
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The verdict

Wolff Bros. Supply, Inc Marion runs at 0% of its industry's injury rate - about level with the typical Building materials supply dealers workplace, earning a grade C.

Wolff Bros. Supply, Inc Marion: 0.0 TCR = 0% of Building materials supply dealers BLS 3.4 · 2y Form 300A (see methodology below)

Wolff Bros. Supply, Inc Marion safety composite

Wolff Bros. Supply, Inc Marion scores strongest on total case rate (tcr) (safer than 100% 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

81/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0 per 100 workers

Safer than 100% 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%).

Wolff Bros. Supply, Inc Marion held a steady TCR band

Wolff Bros. Supply, Inc Marion's TCR held near 0.0 from 0.0 in 2023 to 0.0 in 2024. Peak filing year was 2023 at 0.0 TCR.

2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 444190 · Marion, OH AT/BELOW-IND · SMALL

Grade C · TCR 0.0 · 0% of ind

  • DART 0.0 DART
  • RANK #0/62
  • PHOTO Support Center
  • BOOK 2y book
  • INJ 0 inj
  • SIZE ~20 FTE

Nearest TCR peer: Support Center (0.3 TCR gap)

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

Wolff Bros. Supply, Inc Marion in the TCR neighbourhood

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

TCR

What this shows Wolff Bros. Supply, Inc Marion averages 0.0 TCR (0% 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

Wolff Bros. Supply, Inc Marion TCR series: 2023=0 · 2024=0 · BLS 3.4

Where Wolff Bros. Supply, Inc Marion falls in its industry

1,643 Building materials supply deal establishments

Safer than 100% of graded establishments in this industry, whose median TCR is 5.2.

More dangerous than peersSafer than peers

Narrower to Ohio alone (the establishments it most directly competes with for workers and contracts): ranked #0 safest of 62 Building materials supply deal employers in Ohio.

Wolff Bros. Supply, Inc Marion (20 employees, TCR 0.0) 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 Wolff Bros. Supply, Inc Marion
Wolff Bros. Supply, Inc Marion (20 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 35 employees and a TCR of 5.2

Wolff Bros. Supply, Inc Marion has fewer 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
2024 0.0 0.0 0 0 0
2023 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

444190 · OH · Marion

1,643 Building materials supply dealers employers nationwide with a credible TCR · 22,650 rated employers in Ohio with headcount on file · 113 employers in Marion, OH · 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 Support Center 0.3 TCR
NAICS-TCR Simonson Lumber - Grand Forks 0.3 TCR
NAICS-TCR Home Office 0.3 TCR
NAICS-TCR Mt Hope Fence 0.4 TCR
STATE-SIZE Nature Pure Farm 1 20 FTE
STATE-SIZE Foundry Sand Service LLC 20 FTE
STATE-SIZE Carroll County Energy LLC 20 FTE
STATE-SIZE NAES : NTE Middletown 20 FTE
CITY-NEAR Whirlpool-Marion Operations 2,470 FTE
CITY-NEAR Whirlpool 2,277 FTE
CITY-NEAR Marion General Hospital 2,036 FTE
CITY-NEAR United Church Homes, Inc. 1,377 FTE
NAT-TCR 2000 St James Place 0.0 TCR
NAT-TCR Pegasus Painting & Waterproofing LLC. 0.0 TCR
NAT-TCR Bilow Farms, LLC 0.0 TCR
NAT-TCR Ecker Textiles, LLC 0.0 TCR
NAT-SIZE CO2 Chipley Office 20 FTE
NAT-SIZE American Dismantling LLC. 20 FTE
NAT-SIZE Eagle Eye Farms Blackfoot 20 FTE
NAT-SIZE Wccs-Mchs-640 Old Cain Ridge Road 20 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.