Mail and Parcel Delivery · Massachusetts

WELLESLEY_1434347

Wellesley, MA · ~23 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
18.1
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

WELLESLEY_1434347 runs at 403% of its industry's injury rate - far more dangerous than the typical Mail and Parcel Delivery workplace, earning a grade F.

WELLESLEY_1434347: 18.1 TCR = 403% of Mail and Parcel Delivery BLS 4.5 · 2y Form 300A (see methodology below)

WELLESLEY_1434347 safety composite

WELLESLEY_1434347 scores strongest on dart rate (safer than 66% of same-industry peers) and weakest on total case rate (tcr) (safer than 2%), 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

37/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 18.15 per 100 workers

Safer than 2% of industry peers

DART rate
C 3.85 per 100 workers

Safer than 66% of industry peers

Fatalities
D 0

Safer than 51% 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

−28.6

2023→2024

WELLESLEY_1434347 injury rate improved

WELLESLEY_1434347's TCR fell 28.6 from 32.5 in 2023 to 3.9 in 2024. Peak filing year was 2023 at 32.5 TCR. In 2024, DART was 0.21× this establishment's average TCR (severity share of cases).

2023=32.5 · 2024=3.9

OSHA ITA Form 300A scorecard

Establishment book 491110 · Wellesley, MA ABOVE-IND · SMALL

Grade F · TCR 18.1 · 403% of ind

  • DART 3.9 DART
  • RANK #362/367
  • PHOTO 254720-IRON MOUNTAIN…
  • BOOK 2y book
  • INJ 6 inj
  • SIZE ~23 FTE

Nearest TCR peer: 254720-IRON MOUNTAIN PO (0.0 TCR gap)

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

WELLESLEY_1434347 in the TCR neighbourhood

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

TCR

What this shows WELLESLEY_1434347 averages 18.1 TCR (403% of the Mail and Parcel Delivery BLS benchmark).

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

WELLESLEY_1434347 TCR series: 2023=32.5 · 2024=3.9 · BLS 4.5

Where WELLESLEY_1434347 falls in its industry

13,818 Mail and Parcel Delivery establishments

Safer than 2% of graded establishments in this industry, whose median TCR is 6.8.

More dangerous than peersSafer than peers

Narrower to Massachusetts alone (the establishments it most directly competes with for workers and contracts): ranked #362 safest of 367 Mail and Parcel Delivery employers in Massachusetts.

WELLESLEY_1434347 (23 employees, TCR 18.1) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 6.8 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 050100150 0510152025 Average employees Total Case Rate WELLESLEY_1434347
WELLESLEY_1434347 (23 employees, TCR 18.1) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 6.8

WELLESLEY_1434347 has fewer employees than the Mail and Parcel Delivery median and a higher injury rate than the industry's median TCR of 6.8. 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 3.9 3.9 1 0 0
2023 32.5 28.4 5 3 0

OSHA ITA peer cross-reference

Establishment peer ledger

491110 · MA · Wellesley

13,818 Mail and Parcel Delivery employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 17 employers in Wellesley, 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 254720-IRON MOUNTAIN PO 18.1 TCR
NAICS-TCR 510313-ARL-PRESTON KING STA 18.2 TCR
NAICS-TCR 190517-ATCHISON PO 18.1 TCR
NAICS-TCR 077455-PBL-SUNSET STA 18.1 TCR
STATE-SIZE SANDY POND-MA44 23 FTE
STATE-SIZE NORTH ANDOVER-HAVERHILL-MA29 23 FTE
STATE-SIZE 956-NiSource-Wrentham MA 23 FTE
STATE-SIZE Integrated Builders, Inc. 23 FTE
CITY-NEAR Maloney Properties, Inc. 440 FTE
CITY-NEAR ROCHE BROS - WELLESLEY 291 FTE
CITY-NEAR Dana Hall School 285 FTE
CITY-NEAR Roche Bros. Supermarkets - Wellesley 254 FTE
NAT-TCR Cdc Mule Creek State Prison 18.1 TCR
NAT-TCR Julia Manor Nursing & Rehabilitation Center 18.1 TCR
NAT-TCR Cross Town Movers 18.1 TCR
NAT-TCR 254720-Iron Mountain Po 18.1 TCR
NAT-SIZE Delaware River Partners LLC 23 FTE
NAT-SIZE Kuusakoski Glass 23 FTE
NAT-SIZE Bethpage 23 FTE
NAT-SIZE Los Vientos 1A & 1B Wind Farms 23 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.