Transportation Warehousing Logistics · California

National Distribution Centers LLC-5540 E. 4TH ST

Ontario, CA · ~191 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
4.7
Avg TCR
5.8
Industry avg
0
Fatalities
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The verdict

National Distribution Centers LLC-5540 E. 4TH ST runs at 81% of its industry's injury rate - about level with the typical Transportation Warehousing Logistics workplace, earning a grade C.

National Distribution Centers LLC-5540 E. 4TH ST: 4.7 TCR = 81% of Transportation Warehousing Logistics BLS 5.8 · 2y Form 300A (see methodology below)

National Distribution Centers LLC-5540 E. 4TH ST safety composite

National Distribution Centers LLC-5540 E. 4TH ST scores strongest on dart rate (safer than 53% of same-industry peers) and weakest on total case rate (tcr) (safer than 36%), 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

45/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 4.67 per 100 workers

Safer than 36% of industry peers

DART rate
D 1.89 per 100 workers

Safer than 53% 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

−4.6

2023→2024

National Distribution Centers LLC-5540 E. 4TH ST injury rate improved

National Distribution Centers LLC-5540 E. 4TH ST's TCR fell 4.6 from 7.0 in 2023 to 2.4 in 2024. Peak filing year was 2023 at 7.0 TCR. In 2024, DART was 0.4× this establishment's average TCR (severity share of cases).

2023=7.0 · 2024=2.4

OSHA ITA Form 300A scorecard

Establishment book 493110 · Ontario, CA AT/BELOW-IND · MID

Grade C · TCR 4.7 · 81% of ind

  • DART 1.9 DART
  • RANK #661/1131
  • PHOTO Maple Logistics - Yo…
  • BOOK 2y book
  • INJ 18 inj
  • SIZE ~191 FTE

Nearest TCR peer: Maple Logistics - York Distribution Center (0.0 TCR gap)

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

National Distribution Centers LLC-5540 E. 4TH ST in the TCR neighbourhood

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

TCR

What this shows National Distribution Centers LLC-5540 E. 4TH ST averages 4.7 TCR (81% of the Transportation Warehousing Logistics BLS benchmark).

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

National Distribution Centers LLC-5540 E. 4TH ST TCR series: 2023=7 · 2024=2.4 · BLS 5.8

Where National Distribution Centers LLC-5540 E. 4TH ST falls in its industry

9,477 Transportation Warehousing Log establishments

Safer than 36% of graded establishments in this industry, whose median TCR is 3.5.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #661 safest of 1131 Transportation Warehousing Log employers in California.

National Distribution Centers LLC-5540 E. 4TH ST (191 employees, TCR 4.7) 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 National Distribution Centers LLC-5540 E. 4TH ST
National Distribution Centers LLC-5540 E. 4TH ST (191 employees, TCR 4.7) among 29 same-industry peers, split at the industry median of 92 employees and a TCR of 3.5

National Distribution Centers LLC-5540 E. 4TH ST has more employees than the Transportation Warehousing Logistics median and a higher 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
2024 2.4 1.9 5 0 0
2023 7.0 7.0 13 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

493110 · CA · Ontario

9,477 Transportation Warehousing Logistics employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 599 employers in Ontario, CA · 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 Maple Logistics - York Distribution Center 4.7 TCR
NAICS-TCR Prime Now LLC - UWA6 4.7 TCR
NAICS-TCR Amazon.com Services LLC - OXR1 4.7 TCR
NAICS-TCR 00001W JUPITER 4.7 TCR
STATE-SIZE Wileman Bros. & Elliott, Inc. 191 FTE
STATE-SIZE Creekside Farms, Inc. 191 FTE
STATE-SIZE WesPak, Inc. 191 FTE
STATE-SIZE Century Park Annex - Bld: 6792 - 01 191 FTE
CITY-NEAR Prime Healthcare Services Inc. Location: St. Mary's, Passaic LLC 46-3499370 (HP29) 10,997 FTE
CITY-NEAR CAONA - ONTARIO HUB 4,372 FTE
CITY-NEAR ONTARIO HUB (CAONA) 3,354 FTE
CITY-NEAR Atlantic Solutions Group Inc, Inc. DBA Empire Workforce Solutions 3,240 FTE
NAT-TCR Msher - Hernando 4.7 TCR
NAT-TCR Scottco Mechanical Contractors, Inc. 4.7 TCR
NAT-TCR Pumpkin Patch 4.7 TCR
NAT-TCR Albuquerque 10137 4.7 TCR
NAT-SIZE Northborough 191 FTE
NAT-SIZE Nhdov - Dover 191 FTE
NAT-SIZE Potomac Valley Operator LLC 191 FTE
NAT-SIZE Life Care Center of Old Hickory Village 191 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.
Data sourced from official public datasets. See our methodology for details.