Couriers and Express Delivery Services · Massachusetts

Amazon.com Services LLC - BOS4

Milford, MA · ~335 workers · 2 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
2.9
Avg TCR
6.5
Industry avg
0
Fatalities
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The verdict

Amazon.com Services LLC - BOS4 runs at 44% of its industry's injury rate - far safer than the typical Couriers and Express Delivery Services workplace, earning a grade A.

Amazon.com Services LLC - BOS4: 2.9 TCR = 44% of Couriers and Express Delivery Services BLS 6.5 · 2y Form 300A (see methodology below)

Amazon.com Services LLC - BOS4 safety composite

Amazon.com Services LLC - BOS4 scores strongest on total case rate (tcr) (safer than 91% of same-industry peers) and weakest on fatalities (safer than 51%), 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

79/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 2.85 per 100 workers

Safer than 91% of industry peers

DART rate
B 1.79 per 100 workers

Safer than 85% 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

−2.1

2023→2024

Amazon.com Services LLC - BOS4 injury rate improved

Amazon.com Services LLC - BOS4's TCR fell 2.1 from 3.9 in 2023 to 1.8 in 2024. Peak filing year was 2023 at 3.9 TCR. In 2024, DART was 0.63× this establishment's average TCR (severity share of cases).

2023=3.9 · 2024=1.8

OSHA ITA Form 300A scorecard

Establishment book 492110 · Milford, MA AT/BELOW-IND · MID

Grade A · TCR 2.9 · 44% of ind

  • DART 1.8 DART
  • RANK #8/164
  • PHOTO NCGOL - GOLDSBORO CE…
  • BOOK 2y book
  • INJ 11 inj
  • SIZE ~335 FTE

Nearest TCR peer: NCGOL - GOLDSBORO CENTER (0.0 TCR gap)

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Amazon.com Services LLC - BOS4 in the TCR neighbourhood

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

TCR

What this shows Amazon.com Services LLC - BOS4 averages 2.9 TCR (44% of the Couriers and Express Delivery Services BLS benchmark).

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

Amazon.com Services LLC - BOS4 TCR series: 2023=3.9 · 2024=1.8 · BLS 6.5

Where Amazon.com Services LLC - BOS4 falls in its industry

6,679 Couriers and Express Delivery establishments

Safer than 91% 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 #8 safest of 164 Couriers and Express Delivery employers in Massachusetts.

Amazon.com Services LLC - BOS4 (335 employees, TCR 2.9) 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 Amazon.com Services LLC - BOS4
Amazon.com Services LLC - BOS4 (335 employees, TCR 2.9) among 29 same-industry peers, split at the industry median of 113 employees and a TCR of 8.0

Amazon.com Services LLC - BOS4 has more employees than the Couriers and Express Delivery Services median and a lower 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
2024 1.8 1.8 3 0 0
2023 3.9 3.9 8 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

492110 · MA · Milford

6,679 Couriers and Express Delivery Services employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 71 employers in Milford, 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 NCGOL - GOLDSBORO CENTER 2.9 TCR
NAICS-TCR FedEx 2459 AVIATION DRIVE 2.9 TCR
NAICS-TCR Amazon HAT2 2.9 TCR
NAICS-TCR FedEx 1106 N 23RD ST 2.9 TCR
STATE-SIZE Olympus Waltham-Newton 335 FTE
STATE-SIZE Brockton (Centre) 335 FTE
STATE-SIZE Providence Behavioral Hlth Hosp 335 FTE
STATE-SIZE Southcoast Behavioral Hospital 335 FTE
CITY-NEAR Waters- Milford 2,393 FTE
CITY-NEAR Waters Corporation Milford, MA and Field 2,379 FTE
CITY-NEAR MRMC 1,824 FTE
CITY-NEAR Consigli Construction Company, Inc. 1,686 FTE
NAT-TCR Bak Festivals, Inc. 2.9 TCR
NAT-TCR MacQueen Equipment 2.9 TCR
NAT-TCR Automatic Vendors 2.9 TCR
NAT-TCR Riverside Convalescent Center Saluda 5301 2.9 TCR
NAT-SIZE Amazon.com Services LLC - SIL2 335 FTE
NAT-SIZE Amazon.com Services LLC - MCO4 335 FTE
NAT-SIZE Trade Port 1 335 FTE
NAT-SIZE 8010516 P and G Iowa City 335 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.