General Warehousing & Storage · California

4097 - Ontario Ii Ca Mdo (Costco Logistics) Merch Del

Ontario, CA · ~39 workers · 2 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
10.9
Avg TCR
5.8
Industry avg
0
Fatalities
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The verdict

4097 - Ontario Ii Ca Mdo (Costco Logistics) Merch Del runs at 187% of its industry's injury rate - more dangerous than the typical General Warehousing & Storage workplace, earning a grade D.

4097 - Ontario Ii Ca Mdo (Costco Logistics) Merch Del: 10.9 TCR = 187% of General Warehousing & Storage BLS 5.8 · 2y Form 300A (see methodology below)

4097 - Ontario Ii Ca Mdo (Costco Logistics) Merch Del safety composite

4097 - Ontario Ii Ca Mdo (Costco Logistics) Merch Del scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on total case rate (tcr) (safer than 7%), 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).

F

20/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 10.87 per 100 workers

Safer than 7% of industry peers

DART rate
F 6.82 per 100 workers

Safer than 14% 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

−8.1

2022→2023

4097 - Ontario Ii Ca Mdo (Costco Logistics) Merch Del injury rate improved

4097 - Ontario Ii Ca Mdo (Costco Logistics) Merch Del's TCR fell 8.1 from 14.9 in 2022 to 6.8 in 2023. Peak filing year was 2022 at 14.9 TCR. In 2023, DART was 0.63× this establishment's average TCR (severity share of cases).

2022=14.9 · 2023=6.8

OSHA ITA Form 300A scorecard

Establishment book 493110 · Ontario, CA ABOVE-IND · SMALL

Grade D · TCR 10.9 · 187% of ind

  • DART 6.8 DART
  • RANK #1011/1131
  • PHOTO ECDC SORTATION AS - …
  • BOOK 2y book
  • INJ 7 inj
  • SIZE ~39 FTE

Nearest TCR peer: ECDC SORTATION AS - 3009 (0.0 TCR gap)

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

4097 - Ontario Ii Ca Mdo (Costco Logistics) Merch Del in the TCR neighbourhood

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

TCR

What this shows 4097 - Ontario Ii Ca Mdo (Costco Logistics) Merch Del averages 10.9 TCR (187% of the General Warehousing & Storage BLS benchmark).

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

4097 - Ontario Ii Ca Mdo (Costco Logistics) Merch Del TCR series: 2022=14.9 · 2023=6.8 · BLS 5.8

Where 4097 - Ontario Ii Ca Mdo (Costco Logistics) Merch Del falls in its industry

9,477 General Warehousing & Storage establishments

Safer than 7% 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 #1011 safest of 1131 General Warehousing & Storage employers in California.

4097 - Ontario Ii Ca Mdo (Costco Logistics) Merch Del (39 employees, TCR 10.9) 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 4097 - Ontario Ii Ca Mdo (Costco Logistics) Merch Del
4097 - Ontario Ii Ca Mdo (Costco Logistics) Merch Del (39 employees, TCR 10.9) among 29 same-industry peers, split at the industry median of 92 employees and a TCR of 3.5

4097 - Ontario Ii Ca Mdo (Costco Logistics) Merch Del has fewer employees than the General Warehousing & Storage 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
2023 6.8 6.8 2 0 0
2022 14.9 14.9 5 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

493110 · CA · Ontario

9,477 General Warehousing & Storage 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 ECDC SORTATION AS - 3009 10.9 TCR
NAICS-TCR Price Transfer Inc, Wilmington 2-3 Warehouse 10.9 TCR
NAICS-TCR 4173 - AURORA CO MDO (COSTCO LOGISTICS) MERCH DEL 10.9 TCR
NAICS-TCR Amazon.com Services LLC - AVP8 10.9 TCR
STATE-SIZE San Felipe Farms 39 FTE
STATE-SIZE Schreiner Brothers Farms 39 FTE
STATE-SIZE TLC Custom Farming Company LLC 39 FTE
STATE-SIZE Sonoma Valley Vineyards 39 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 Store 0561 10.9 TCR
NAT-TCR Stop & Shop 100679 10.9 TCR
NAT-TCR Big Lots Store #1863 West Springfield, MA 10.9 TCR
NAT-TCR Yankee Casting Co., Inc. 10.9 TCR
NAT-SIZE Bergen Farms LLC 39 FTE
NAT-SIZE 1990 - West Palm Beach Fl Return Center 39 FTE
NAT-SIZE Great Falls Feed 39 FTE
NAT-SIZE L&M Warehouse & Packing of North Florida LLC 39 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. 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.