Building materials supply dealers · Ohio

Wolff Bros. Supply, Inc. Medina

Name: Wolff Bros. Supply, Inc. Medina Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Medina, OH · ~160 workers · 8 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

D
Poor Safety Record: 4.8
Avg TCR: 3.4
Industry avg: 0
Fatalities

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The verdict

Wolff Bros. Supply, Inc. Medina runs at 141% of its industry's injury rate - more dangerous than the typical Building materials supply dealers workplace, earning a grade D.

Wolff Bros. Supply, Inc. Medina: 4.8 TCR = 141% of Building materials supply dealers BLS 3.4 · 8y Form 300A (see methodology below)

Wolff Bros. Supply, Inc. Medina safety composite

Wolff Bros. Supply, Inc. Medina scores strongest on dart rate (safer than 64% 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).

57/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 4.79 per 100 workers

Safer than 54% of industry peers
DART rate: C 0.57 per 100 workers

Safer than 64% 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. Medina held a steady TCR band

Wolff Bros. Supply, Inc. Medina's TCR held near 0.2 from 2.5 in 2017 to 2.3 in 2024. Peak filing year was 2021 at 12.4 TCR. In 2024, DART was 0.12× this establishment's average TCR (severity share of cases).

2017=2.5 · 2018=1.7 · 2019=1.8 · 2020=10.4 · 2021=12.4 · 2022=2.7 · 2023=4.6 · 2024=2.3

OSHA ITA Form 300A scorecard

Establishment book 444190 · Medina, OH ABOVE-IND · MID

Grade D · TCR 4.8 · 141% of ind

DART 0.6 DART
RANK #41/62
PHOTO JHM - CAMP HILL
BOOK 8y book
INJ 36 inj
SIZE ~160 FTE

Nearest TCR peer: JHM - CAMP HILL (0.0 TCR gap)

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

This site

4.8
JHM - CAMP HIL

4.8
Tibbetts Lumbe

4.8
Viking Inc Bel

4.8
Gaster Lumber

4.8

What this shows Wolff Bros. Supply, Inc. Medina averages 4.8 TCR (141% of the Building materials supply dealers BLS benchmark).

Wolff Bros. Supply, Inc. Medina TCR series: 2017=2.5 · 2018=1.7 · 2019=1.8 · 2020=10.4 · 2021=12.4 · 2022=2.7 · 2023=4.6 · 2024=2.3 · BLS 3.4

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

1,643 Building materials supply deal establishments

Safer than 54% of graded establishments in this industry, whose median TCR is 5.2.

Grade D

More dangerous than peersSafer than peers

Narrower to Ohio alone (the establishments it most directly competes with for workers and contracts): ranked #41 safest of 62 Building materials supply deal employers in Ohio.

Wolff Bros. Supply, Inc. Medina (160 employees, TCR 4.8) among 29 same-industry peers, split at the industry median of 35 employees and a TCR of 5.2

Wolff Bros. Supply, Inc. Medina 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
2024	2.3	0.6	4	0
2023	4.6	4.6	8	0
2022	2.7	1.3	4	0
2021	12.4	7.1	8	13
2020	10.4	4.5	4	12
2019	1.8	0.6	3	0
2018	1.7	0.8	2	0
2017	2.5	2.5	3	0

OSHA ITA peer cross-reference

Establishment peer ledger

444190 · OH · Medina

1,643 Building materials supply dealers employers nationwide with a credible TCR · 22,650 rated employers in Ohio with headcount on file · 124 employers in Medina, OH · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	JHM - CAMP HILL	CAMP HILL, PA	4.8 TCR
NAICS-TCR	Tibbetts Lumber Palm Bay	PALM BAY, FL	4.8 TCR
NAICS-TCR	Viking Inc Belfast	BELFAST, ME	4.8 TCR
NAICS-TCR	Gaster Lumber AB	SAVANNAH, GA	4.8 TCR
STATE-SIZE	W. H. Sammis Plant	STRATTON	160 FTE
STATE-SIZE	Gahanna 850 Building	GAHANNA	160 FTE
STATE-SIZE	Al Neyer, LLC	CINCINNATI	160 FTE
STATE-SIZE	Main Street Gourmet	CUYAHOGA FALL	160 FTE
CITY-NEAR	Medina Hospital	Medina	1,005 FTE
CITY-NEAR	Sandridge Food Corporation	Medina	642 FTE
CITY-NEAR	Sandridge Food Corporation - Medina	Medina	627 FTE
CITY-NEAR	Carlisle Brake and Friction	Medina	451 FTE
NAT-TCR	Valley Solar LLC	Easthampton, MA	4.8 TCR
NAT-TCR	Northwest Technologies, Inc. - Oregon	Estacada, OR	4.8 TCR
NAT-TCR	2674 Waltham	Waltham, MA	4.8 TCR
NAT-TCR	Mill Creek Center for Nursing & Rehabilitation	Winston-Salem, NC	4.8 TCR
NAT-SIZE	NGSP-W952	Devens, MA	160 FTE
NAT-SIZE	Cambria Hotel Anaheim Resort Area	Anaheim, CA	160 FTE
NAT-SIZE	Therapeutic Alternatives Inc. Corporate Office	Randleman, NC	160 FTE
NAT-SIZE	20865 Brooklyn Park	Brooklyn Park, MN	160 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, 2022, 2021, 2020, 2019, 2018, 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.