Other Building Material Dealers · South Carolina

Mbs - Charleston

Name: Mbs - Charleston Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Charleston, SC · ~33 workers · 3 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

C
Average Safety Record: 3.7
Avg TCR: 3.4
Industry avg: 0
Fatalities

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The verdict

Mbs - Charleston runs at 108% of its industry's injury rate - about level with the typical Other Building Material Dealers workplace, earning a grade C.

Mbs - Charleston: 3.7 TCR = 108% of Other Building Material Dealers BLS 3.4 · 3y Form 300A (see methodology below)

Mbs - Charleston safety composite

Mbs - Charleston scores strongest on total case rate (tcr) (safer than 67% 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).

58/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 3.67 per 100 workers

Safer than 67% of industry peers
DART rate: D 2.73 per 100 workers

Safer than 53% 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%).

Mbs - Charleston held a steady TCR band

Mbs - Charleston's TCR held near 0.1 from 2.7 in 2022 to 2.7 in 2024. Peak filing year was 2023 at 5.6 TCR. In 2024, DART was 0.74× this establishment's average TCR (severity share of cases).

2022=2.7 · 2023=5.6 · 2024=2.7

OSHA ITA Form 300A scorecard

Establishment book 444190 · Charleston, SC ABOVE-IND · SMALL

Grade C · TCR 3.7 · 108% of ind

DART 2.7 DART
RANK #10/27
PHOTO KEMPSVILLE BUILDING …
BOOK 3y book
INJ 4 inj
SIZE ~33 FTE

Nearest TCR peer: KEMPSVILLE BUILDING MATERIALS 472 (0.0 TCR gap)

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

This site

3.7
KEMPSVILLE BUI

3.7
Scruggs Lumber

3.7
Hines Hampshir

3.7
H.P. Starr Lum

3.7

What this shows Mbs - Charleston averages 3.7 TCR (108% of the Other Building Material Dealers BLS benchmark).

Mbs - Charleston TCR series: 2022=2.7 · 2023=5.6 · 2024=2.7 · BLS 3.4

Where Mbs - Charleston falls in its industry

1,643 Other Building Material Dealer establishments

Safer than 67% of graded establishments in this industry, whose median TCR is 5.2.

Grade C

More dangerous than peersSafer than peers

Narrower to South Carolina alone (the establishments it most directly competes with for workers and contracts): ranked #10 safest of 27 Other Building Material Dealer employers in South Carolina.

Mbs - Charleston (33 employees, TCR 3.7) among 29 same-industry peers, split at the industry median of 35 employees and a TCR of 5.2

Mbs - Charleston has fewer employees than the Other Building Material 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	2.7	2.7	1
2023	5.6	5.6	2
2022	2.7	2.7	1

OSHA ITA peer cross-reference

Establishment peer ledger

444190 · SC · Charleston

1,643 Other Building Material Dealers employers nationwide with a credible TCR · 7,610 rated employers in South Carolina with headcount on file · 341 employers in Charleston, SC · 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	KEMPSVILLE BUILDING MATERIALS 472	NEWPORT NEWS, VA	3.7 TCR
NAICS-TCR	Scruggs Lumber Company	JEFFERSON CITY, MO	3.7 TCR
NAICS-TCR	Hines Hampshire Yard	HAMPSHIRE, IL	3.7 TCR
NAICS-TCR	H.P. Starr Lumber Company LLC	VALENCIA, PA	3.7 TCR
STATE-SIZE	BEC- Johns Island Facility	JOHNS ISLAND	33 FTE
STATE-SIZE	MYRTLE BEACH DISTRICT OFFICE	MYRTLE BEACH	33 FTE
STATE-SIZE	Anderson Resource Center PNG	ANDERSON	33 FTE
STATE-SIZE	Hogan Construction - Greenville	GREENVILLE	33 FTE
CITY-NEAR	Medical University Hospital Authority	Charleston	8,204 FTE
CITY-NEAR	Medical University of South Carolina	Charleston	5,881 FTE
CITY-NEAR	SC-03	Charleston	4,525 FTE
CITY-NEAR	SAFETY MANAGEMENT DIVISION	Charleston	1,790 FTE
NAT-TCR	Sodexo at Hca Southeast Medical Center	Pasadena, TX	3.7 TCR
NAT-TCR	Brox Industries Inc. - Materials	Dracut, MA	3.7 TCR
NAT-TCR	Certified Alloy Products Inc	Long Beach, CA	3.7 TCR
NAT-TCR	Sands Motor Company	Glendale, AZ	3.7 TCR
NAT-SIZE	Arbor Hill Assisted Living	Providence, RI	33 FTE
NAT-SIZE	Grayhawk Remodeling, LLC	Bradenton, FL	33 FTE
NAT-SIZE	Chem32 LLC	Orange, TX	33 FTE
NAT-SIZE	Brookdale Hampton Cove	Owens Cross Roads, AL	33 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.