Wholesale Building Materials · Maryland

233 ABC Supply Co., Inc

Rockville, MD · ~34 workers · 4 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
7.1
Avg TCR
2.2
Industry avg
0
Fatalities
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The verdict

233 ABC Supply Co., Inc runs at 325% of its industry's injury rate - far more dangerous than the typical Wholesale Building Materials workplace, earning a grade F.

233 ABC Supply Co., Inc: 7.1 TCR = 325% of Wholesale Building Materials BLS 2.2 · 4y Form 300A (see methodology below)

233 ABC Supply Co., Inc safety composite

233 ABC Supply Co., Inc scores strongest on dart rate (safer than 66% of same-industry peers) and weakest on total case rate (tcr) (safer than 38%), 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).

D

51/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 7.14 per 100 workers

Safer than 38% of industry peers

DART rate
C 2.7 per 100 workers

Safer than 66% 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%).

TCR Δ

−7.6

2016→2019

233 ABC Supply Co., Inc injury rate improved

233 ABC Supply Co., Inc's TCR fell 7.6 from 13.0 in 2016 to 5.4 in 2019. Peak filing year was 2016 at 13.0 TCR. In 2019, DART was 0.38× this establishment's average TCR (severity share of cases).

2016=13.0 · 2017=2.9 · 2018=7.3 · 2019=5.4

OSHA ITA Form 300A scorecard

Establishment book 423330 · Rockville, MD ABOVE-IND · SMALL

Grade F · TCR 7.1 · 325% of ind

  • DART 2.7 DART
  • RANK #13/31
  • PHOTO 621 - AUSTIN BRANCH …
  • BOOK 4y book
  • INJ 10 inj
  • SIZE ~34 FTE

Nearest TCR peer: 621 - AUSTIN BRANCH - RSG (0.0 TCR gap)

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233 ABC Supply Co., Inc in the TCR neighbourhood

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

TCR

What this shows 233 ABC Supply Co., Inc averages 7.1 TCR (325% of the Wholesale Building Materials BLS benchmark).

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

233 ABC Supply Co., Inc TCR series: 2016=13 · 2017=2.9 · 2018=7.3 · 2019=5.4 · BLS 2.2

Where 233 ABC Supply Co., Inc falls in its industry

953 Wholesale Building Materials establishments

Safer than 38% of graded establishments in this industry, whose median TCR is 5.7.

More dangerous than peersSafer than peers

Narrower to Maryland alone (the establishments it most directly competes with for workers and contracts): ranked #13 safest of 31 Wholesale Building Materials employers in Maryland.

233 ABC Supply Co., Inc (34 employees, TCR 7.1) among 29 same-industry peers, split at the industry median of 31 employees and a TCR of 5.7 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 0100200300 05101520 Average employees Total Case Rate 233 ABC Supply Co., Inc
233 ABC Supply Co., Inc (34 employees, TCR 7.1) among 29 same-industry peers, split at the industry median of 31 employees and a TCR of 5.7

233 ABC Supply Co., Inc has more employees than the Wholesale Building Materials median and a higher injury rate than the industry's median TCR of 5.7. 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
2019 5.4 2.7 2 0 0
2018 7.3 4.9 3 0 0
2017 2.9 2.9 1 0 0
2016 13.0 9.7 4 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

423330 · MD · Rockville

953 Wholesale Building Materials employers nationwide with a credible TCR · 7,213 rated employers in Maryland with headcount on file · 225 employers in Rockville, MD · 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 621 - AUSTIN BRANCH - RSG 7.2 TCR
NAICS-TCR ABC Supply 397 7.2 TCR
NAICS-TCR COMMERCE 7.2 TCR
NAICS-TCR ABC Supply Co Inc, 519 Smyrna, GA 7.1 TCR
STATE-SIZE FOXBOROUGH NURSERY, INC. 34 FTE
STATE-SIZE WGL MD - Frederick 34 FTE
STATE-SIZE 2017116 - Purple Line OMF 34 FTE
STATE-SIZE FMS Construction - Maryland 34 FTE
CITY-NEAR Adventist Health Shady Grove Medical Center 2,600 FTE
CITY-NEAR Adventist HealthCare Shady Grove Medical Center 2,461 FTE
CITY-NEAR Shady Grove Adventist Hospital 2,357 FTE
CITY-NEAR MOM's Organic Market 1,354 FTE
NAT-TCR Detroit - 540 7.1 TCR
NAT-TCR City of O'Fallon, Illinois 7.1 TCR
NAT-TCR 701 S. Dirksen Parkway 7.1 TCR
NAT-TCR 6505 Tam O Shanter Dr 7.1 TCR
NAT-SIZE 113 ABC Supply Co., Inc 34 FTE
NAT-SIZE 424 ABC Supply Co., inc 34 FTE
NAT-SIZE City Of Salem-Electric 34 FTE
NAT-SIZE 571 ABC Supply Co., inc. 34 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: 2019, 2018, 2017, 2016. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.