Building materials supply dealers · Ohio

MRV Siding Supply

Name: MRV Siding Supply Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Millersburg, OH · ~60 workers · 3 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

B
Good Safety Record: 1.7
Avg TCR: 3.4
Industry avg: 0
Fatalities

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The verdict

MRV Siding Supply runs at 51% of its industry's injury rate - safer than the typical Building materials supply dealers workplace, earning a grade B.

MRV Siding Supply: 1.7 TCR = 51% of Building materials supply dealers BLS 3.4 · 3y Form 300A (see methodology below)

MRV Siding Supply safety composite

MRV Siding Supply scores strongest on total case rate (tcr) (safer than 89% 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).

69/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): B 1.73 per 100 workers

Safer than 89% of industry peers
DART rate: C 1.52 per 100 workers

Safer than 61% 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%).

Rising injury rate

MRV Siding Supply: 0.0 → 1.5 TCR

Peak year 2023 @ 3.7 TCR · DART/TCR 0.88× in 2024

MRV Siding Supply's TCR rose 1.5 from 0.0 in 2022 to 1.5 in 2024. Peak filing year was 2023 at 3.7 TCR. In 2024, DART was 0.88× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

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

Grade B · TCR 1.7 · 51% of ind

DART 1.5 DART
RANK #9/62
PHOTO Grand Openings, Inc
BOOK 3y book
INJ 3 inj
SIZE ~60 FTE

Nearest TCR peer: Grand Openings, Inc (0.0 TCR gap)

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

This site

1.7
Grand Openings

1.7
John H. Myers

1.7
London KY

1.7
Jennings Build

1.7

What this shows MRV Siding Supply averages 1.7 TCR (51% of the Building materials supply dealers BLS benchmark).

MRV Siding Supply TCR series: 2022=0 · 2023=3.7 · 2024=1.5 · BLS 3.4

Where MRV Siding Supply falls in its industry

1,643 Building materials supply deal establishments

Safer than 89% of graded establishments in this industry, whose median TCR is 5.2.

Grade B

More dangerous than peersSafer than peers

Narrower to Ohio alone (the establishments it most directly competes with for workers and contracts): ranked #9 safest of 62 Building materials supply deal employers in Ohio.

MRV Siding Supply (60 employees, TCR 1.7) among 29 same-industry peers, split at the industry median of 35 employees and a TCR of 5.2

MRV Siding Supply 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
2024	1.5	1.5	1
2023	3.7	1.8	2
2022	0.0	0.0	0

OSHA ITA peer cross-reference

Establishment peer ledger

444190 · OH · Millersburg

1,643 Building materials supply dealers employers nationwide with a credible TCR · 22,650 rated employers in Ohio with headcount on file · 61 employers in Millersburg, 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	Grand Openings, Inc	DALLAS, TX	1.7 TCR
NAICS-TCR	John H. Myers & Son Camp Hill	CAMP HILL, PA	1.7 TCR
NAICS-TCR	London KY	LONDON, KY	1.7 TCR
NAICS-TCR	Jennings Builders Supply & Hardware - Brevard	BREVARD, NC	1.7 TCR
STATE-SIZE	White House Fruit Farm Inc	CANFIELD	60 FTE
STATE-SIZE	Wholesale	SANDUSKY	60 FTE
STATE-SIZE	Greater Cleveland Habitat for Humanity West	CLEVELAND	60 FTE
STATE-SIZE	Gutknecht Construction Company	COLUMBUS	60 FTE
CITY-NEAR	Walnut Creek Foods	Millersburg	370 FTE
CITY-NEAR	Pomerene Hospital	Millersburg	325 FTE
CITY-NEAR	Centor Berlin Ohio	Millersburg	278 FTE
CITY-NEAR	1724	Millersburg	246 FTE
NAT-TCR	AllClear Aerospace & Defense - Camarillo, CA.	Camarillo, CA	1.7 TCR
NAT-TCR	Austin (Operations & HOA)	Austin, TX	1.7 TCR
NAT-TCR	EpiWorks	Champaign, IL	1.7 TCR
NAT-TCR	Aptus Group USA LLC	Charlotte, NC	1.7 TCR
NAT-SIZE	The Heritage at College View	Hastings, NE	60 FTE
NAT-SIZE	Maple Springs Management - Anchorage	Anchorage, AK	60 FTE
NAT-SIZE	PSA - Summerville	Summerville, SC	60 FTE
NAT-SIZE	Branch 3842 - Marietta	Marietta, GA	60 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. 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.