Building materials supply dealers · Massachusetts

Wilmington Builders Supply Inc

Wilmington, MA · ~31 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
13.0
Avg TCR
3.4
Industry avg
0
Fatalities
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The verdict

Wilmington Builders Supply Inc runs at 384% of its industry's injury rate - far more dangerous than the typical Building materials supply dealers workplace, earning a grade F.

Wilmington Builders Supply Inc: 13.0 TCR = 384% of Building materials supply dealers BLS 3.4 · 2y Form 300A (see methodology below)

Wilmington Builders Supply Inc safety composite

Wilmington Builders Supply Inc scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on total case rate (tcr) (safer than 9%), 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).

F

24/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 13.04 per 100 workers

Safer than 9% of industry peers

DART rate
F 6.85 per 100 workers

Safer than 22% 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

Wilmington Builders Supply Inc: 12.4 → 13.7 TCR

Peak year 2024 @ 13.7 TCR · DART/TCR 0.53× in 2024

Wilmington Builders Supply Inc's TCR rose 1.3 from 12.4 in 2023 to 13.7 in 2024. In 2024, DART was 0.53× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 444190 · Wilmington, MA ABOVE-IND · SMALL

Grade F · TCR 13.0 · 384% of ind

  • DART 6.8 DART
  • RANK #33/36
  • PHOTO L&W Supply Co Inc, 7…
  • BOOK 2y book
  • INJ 8 inj
  • SIZE ~31 FTE

Nearest TCR peer: L&W Supply Co Inc, 7183 Oklahoma City (0.0 TCR gap)

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

Wilmington Builders Supply Inc in the TCR neighbourhood

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

TCR

What this shows Wilmington Builders Supply Inc averages 13.0 TCR (384% 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

Wilmington Builders Supply Inc TCR series: 2023=12.4 · 2024=13.7 · BLS 3.4

Where Wilmington Builders Supply Inc falls in its industry

1,643 Building materials supply deal establishments

Safer than 9% of graded establishments in this industry, whose median TCR is 5.2.

More dangerous than peersSafer than peers

Narrower to Massachusetts alone (the establishments it most directly competes with for workers and contracts): ranked #33 safest of 36 Building materials supply deal employers in Massachusetts.

Wilmington Builders Supply Inc (31 employees, TCR 13.0) 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 Wilmington Builders Supply Inc
Wilmington Builders Supply Inc (31 employees, TCR 13.0) among 29 same-industry peers, split at the industry median of 35 employees and a TCR of 5.2

Wilmington Builders Supply Inc has fewer employees than the Building materials supply dealers median and a higher 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 13.7 6.8 4 0 0
2023 12.4 9.3 4 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

444190 · MA · Wilmington

1,643 Building materials supply dealers employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 152 employers in Wilmington, MA · 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 L&W Supply Co Inc, 7183 Oklahoma City 13.0 TCR
NAICS-TCR 7159 L&W Supply 13.0 TCR
NAICS-TCR Yavapai Block Co. INC 13.0 TCR
NAICS-TCR L&W Supply Co Inc, 7326 N Las Vegas 13.0 TCR
STATE-SIZE MILLBURY LEARNING CENTER-MA22 31 FTE
STATE-SIZE One Tech Circle 31 FTE
STATE-SIZE Raffles Unit 28C 40 Trinity Place 31 FTE
STATE-SIZE Biotech Builders Group 31 FTE
CITY-NEAR MA-01 4,581 FTE
CITY-NEAR 1 Analog Way 1,993 FTE
CITY-NEAR 804 Woburn St. Wilmington, MA 1,511 FTE
CITY-NEAR Charles River Laboratories 1,466 FTE
NAT-TCR H & S Enterprise/ Kearney 13.0 TCR
NAT-TCR Washington Automated LLC 13.0 TCR
NAT-TCR Fought & Company, Inc. 13.0 TCR
NAT-TCR Battle Creek Mi - 3151 13.0 TCR
NAT-SIZE Potters Industries LLC 31 FTE
NAT-SIZE Harrisonburg Warehouse 31 FTE
NAT-SIZE Tom Mayo Construction, Inc. 31 FTE
NAT-SIZE First Excel Title, LLC 31 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.