Courier Services Except by Air · Massachusetts

South Boston (Masbo)

Boston, MA · ~262 workers · 3 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
9.3
Avg TCR
6.5
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

South Boston (Masbo) runs at 143% of its industry's injury rate - more dangerous than the typical Courier Services Except by Air workplace, earning a grade D.

South Boston (Masbo): 9.3 TCR = 143% of Courier Services Except by Air BLS 6.5 · 3y Form 300A (see methodology below)

South Boston (Masbo) safety composite

South Boston (Masbo) scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 40%), 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

43/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 9.29 per 100 workers

Safer than 41% of industry peers

DART rate
D 7.4 per 100 workers

Safer than 40% 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

−0.9

2016→2018

South Boston (Masbo) injury rate improved

South Boston (Masbo)'s TCR fell 0.9 from 9.9 in 2016 to 9.0 in 2018. Peak filing year was 2016 at 9.9 TCR. In 2018, DART was 0.8× this establishment's average TCR (severity share of cases).

2016=9.9 · 2017=9.0 · 2018=9.0

OSHA ITA Form 300A scorecard

Establishment book 492110 · Boston, MA ABOVE-IND · MID

Grade D · TCR 9.3 · 143% of ind

  • DART 7.4 DART
  • RANK #104/164
  • PHOTO KMB Concepts LLC
  • BOOK 3y book
  • INJ 51 inj
  • SIZE ~262 FTE

Nearest TCR peer: KMB Concepts LLC (0.0 TCR gap)

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

South Boston (Masbo) in the TCR neighbourhood

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

TCR

What this shows South Boston (Masbo) averages 9.3 TCR (143% of the Courier Services Except by Air BLS benchmark).

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

South Boston (Masbo) TCR series: 2016=9.9 · 2017=9 · 2018=9 · BLS 6.5

Where South Boston (Masbo) falls in its industry

6,679 Courier Services Except by Air establishments

Safer than 41% of graded establishments in this industry, whose median TCR is 8.0.

More dangerous than peersSafer than peers

Narrower to Massachusetts alone (the establishments it most directly competes with for workers and contracts): ranked #104 safest of 164 Courier Services Except by Air employers in Massachusetts.

South Boston (Masbo) (262 employees, TCR 9.3) among 29 same-industry peers, split at the industry median of 113 employees and a TCR of 8.0 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 01,0002,0003,0004,000 0102030 Average employees Total Case Rate South Boston (Masbo)
South Boston (Masbo) (262 employees, TCR 9.3) among 29 same-industry peers, split at the industry median of 113 employees and a TCR of 8.0

South Boston (Masbo) has more employees than the Courier Services Except by Air median and a higher injury rate than the industry's median TCR of 8.0. 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
2018 9.0 7.4 17 0 0
2017 9.0 7.4 16 1 0
2016 9.9 7.7 18 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

492110 · MA · Boston

6,679 Courier Services Except by Air employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 577 employers in Boston, 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 KMB Concepts LLC 9.3 TCR
NAICS-TCR 371290000 9.3 TCR
NAICS-TCR Amazon.com Services LLC - DII4 9.3 TCR
NAICS-TCR Amazon.com Services LLC - DIL7 9.3 TCR
STATE-SIZE SynQor, Inc. 262 FTE
STATE-SIZE 2222 262 FTE
STATE-SIZE CARE ONE AT LOWELL 262 FTE
STATE-SIZE Nonotuck Resource Associates 262 FTE
CITY-NEAR Massachusetts General Hospital 26,855 FTE
CITY-NEAR Brigham and Women's Hospital 19,183 FTE
CITY-NEAR Brigham and Womens Hospital 19,004 FTE
CITY-NEAR Brigham & Women's Hospital 18,260 FTE
NAT-TCR 213 Roanoke 9.3 TCR
NAT-TCR Yuma County General Services 9.3 TCR
NAT-TCR The Ritz Carlton Bal Harbour 9.3 TCR
NAT-TCR Austin AUS 9.3 TCR
NAT-SIZE Gould Ave (Njgou) 262 FTE
NAT-SIZE Old Settlers (Txose) 262 FTE
NAT-SIZE National Fire Protection 262 FTE
NAT-SIZE Law Enforcement Detention Center 262 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: 2018, 2017, 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.