Building materials supply dealers · Massachusetts

Dartmouth Building Supply

Dartmouth, MA · ~120 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
0.0
Avg TCR
3.4
Industry avg
0
Fatalities
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The verdict

Dartmouth Building Supply runs at 0% of its industry's injury rate - about level with the typical Building materials supply dealers workplace, earning a grade C.

Dartmouth Building Supply: 0.0 TCR = 0% of Building materials supply dealers BLS 3.4 · 2y Form 300A (see methodology below)

Dartmouth Building Supply safety composite

Dartmouth Building Supply scores strongest on total case rate (tcr) (safer than 100% 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).

B

81/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0 per 100 workers

Safer than 100% of industry peers

DART rate
B 0 per 100 workers

Safer than 82% 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

−306.8

2016→2020

Dartmouth Building Supply injury rate improved

Dartmouth Building Supply's TCR fell 306.8 from 306.8 in 2016 to 0.0 in 2020. Peak filing year was 2016 at 306.8 TCR.

2016=306.8 · 2020=0.0

OSHA ITA Form 300A scorecard

Establishment book 444190 · Dartmouth, MA AT/BELOW-IND · MID

Grade C · TCR 0.0 · 0% of ind

  • DART 0.0 DART
  • RANK #0/36
  • PHOTO Support Center
  • BOOK 2y book
  • INJ 22 inj
  • SIZE ~120 FTE

Nearest TCR peer: Support Center (0.3 TCR gap)

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

Dartmouth Building Supply in the TCR neighbourhood

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

TCR

What this shows Dartmouth Building Supply averages 0.0 TCR (0% 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

Dartmouth Building Supply TCR series: 2016=306.8 · 2020=0 · BLS 3.4

Where Dartmouth Building Supply falls in its industry

1,643 Building materials supply deal establishments

Safer than 100% 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 #0 safest of 36 Building materials supply deal employers in Massachusetts.

Dartmouth Building Supply (120 employees, TCR 0.0) 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 Dartmouth Building Supply
Dartmouth Building Supply (120 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 35 employees and a TCR of 5.2

Dartmouth Building 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 Illnesses Fatalities
2020 0.0 0.0 0 0 0
2016 306.8 111.6 22 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

444190 · MA · Dartmouth

1,643 Building materials supply dealers employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 25 employers in Dartmouth, 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 Support Center 0.3 TCR
NAICS-TCR Simonson Lumber - Grand Forks 0.3 TCR
NAICS-TCR Home Office 0.3 TCR
NAICS-TCR Mt Hope Fence 0.4 TCR
STATE-SIZE DORCHESTER COMM L PT-MA10 120 FTE
STATE-SIZE Structure Tone Building Group 120 FTE
STATE-SIZE NEL Corporation 120 FTE
STATE-SIZE PRIME STEEL ERECTING, INC 120 FTE
CITY-NEAR Southcoast Behavioral Hospital 335 FTE
CITY-NEAR MADAR - DARTMOUTH 216 FTE
CITY-NEAR NAI-0033-0033-00619 FAC-00619-NORTH DARTMOUTH-MA 203 FTE
CITY-NEAR 5472-000000619 199 FTE
NAT-TCR Meijer 0.0 TCR
NAT-TCR CA-Solmetric 0.0 TCR
NAT-TCR HI-02 0.0 TCR
NAT-TCR NY-03 0.0 TCR
NAT-SIZE Alliance Castings Company, LLC. 120 FTE
NAT-SIZE Amertech Millworks 120 FTE
NAT-SIZE Cabot Marshall Plant 120 FTE
NAT-SIZE Harrisonburg Fulfillment 120 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: 2020, 2016. 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.