General Warehousing and Storage · Massachusetts

Prime Now LLC - UMA3

Boston, MA · ~197 workers · 3 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
2.0
Avg TCR
5.8
Industry avg
0
Fatalities
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The verdict

Prime Now LLC - UMA3 runs at 35% of its industry's injury rate - far safer than the typical General Warehousing and Storage workplace, earning a grade A.

Prime Now LLC - UMA3: 2.0 TCR = 35% of General Warehousing and Storage BLS 5.8 · 3y Form 300A (see methodology below)

Prime Now LLC - UMA3 safety composite

Prime Now LLC - UMA3 scores strongest on total case rate (tcr) (safer than 72% of same-industry peers) and weakest on dart rate (safer than 33%), 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

53/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.01 per 100 workers

Safer than 72% of industry peers

DART rate
F 3.75 per 100 workers

Safer than 33% 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

Prime Now LLC - UMA3: 1.6 → 3.8 TCR

Peak year 2023 @ 3.8 TCR · DART/TCR 1.87× in 2023

Prime Now LLC - UMA3's TCR rose 2.1 from 1.6 in 2021 to 3.8 in 2023. In 2023, DART was 1.87× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 493110 · Boston, MA AT/BELOW-IND · MID

Grade A · TCR 2.0 · 35% of ind

  • DART 3.8 DART
  • RANK #32/121
  • PHOTO National Distributio…
  • BOOK 3y book
  • INJ 5 inj
  • SIZE ~197 FTE

Nearest TCR peer: National Distribution Centers LLC-27143 Elwood International Port Rd (0.0 TCR gap)

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Prime Now LLC - UMA3 in the TCR neighbourhood

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

TCR

What this shows Prime Now LLC - UMA3 averages 2.0 TCR (35% of the General Warehousing and Storage BLS benchmark).

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

Prime Now LLC - UMA3 TCR series: 2021=1.6 · 2022=0.7 · 2023=3.8 · BLS 5.8

Where Prime Now LLC - UMA3 falls in its industry

9,477 General Warehousing and Storag establishments

Safer than 72% of graded establishments in this industry, whose median TCR is 3.5.

More dangerous than peersSafer than peers

Narrower to Massachusetts alone (the establishments it most directly competes with for workers and contracts): ranked #32 safest of 121 General Warehousing and Storag employers in Massachusetts.

Prime Now LLC - UMA3 (197 employees, TCR 2.0) among 29 same-industry peers, split at the industry median of 92 employees and a TCR of 3.5 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 01,0002,0003,0004,0005,000 051015 Average employees Total Case Rate Prime Now LLC - UMA3
Prime Now LLC - UMA3 (197 employees, TCR 2.0) among 29 same-industry peers, split at the industry median of 92 employees and a TCR of 3.5

Prime Now LLC - UMA3 has more employees than the General Warehousing and Storage median and a lower injury rate than the industry's median TCR of 3.5. 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
2023 3.8 3.8 1 1 0
2022 0.7 0.0 1 0 0
2021 1.6 0.5 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

493110 · MA · Boston

9,477 General Warehousing and Storage 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 National Distribution Centers LLC-27143 Elwood International Port Rd 2.0 TCR
NAICS-TCR WA - PepsiCo 2.0 TCR
NAICS-TCR 40500 CAPSTONE - FD FRONT ROYAL VA 2.0 TCR
NAICS-TCR New England Appliance Group, Inc. 2.0 TCR
STATE-SIZE SW Hyannis 197 FTE
STATE-SIZE KARL STORZ Endoscopy-America, Inc. (Southbridge/Auburn) 197 FTE
STATE-SIZE 5472-000000163 197 FTE
STATE-SIZE Roche Bros. Supermarkets - Bridgewater 197 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 Patriot Transport, LLC 2.0 TCR
NAT-TCR Grounds for Sculpture 2.0 TCR
NAT-TCR Danfoss 2.0 TCR
NAT-TCR Holmes Foods Inc. / Feedmill 2.0 TCR
NAT-SIZE Amazon.com Services LLC - DMO7 197 FTE
NAT-SIZE GT Technologies - Defiance Plants 1 and 2 197 FTE
NAT-SIZE Unit 800 197 FTE
NAT-SIZE Almar Plumbing & Heating Corp 197 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: 2023, 2022, 2021. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.