General warehousing and storage · California

Ontario, CA-DC

Name: Ontario, CA-DC Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Ontario, CA · ~56 workers · 4 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

A
Excellent Safety Record: 1.7
Avg TCR: 5.8
Industry avg: 0
Fatalities

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The verdict

Ontario, CA-DC runs at 29% of its industry's injury rate - far safer than the typical General warehousing and storage workplace, earning a grade A.

Ontario, CA-DC: 1.7 TCR = 29% of General warehousing and storage BLS 5.8 · 4y Form 300A (see methodology below)

Ontario, CA-DC safety composite

Ontario, CA-DC scores strongest on total case rate (tcr) (safer than 77% of same-industry peers) and weakest on dart rate (safer than 39%), 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).

57/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): B 1.71 per 100 workers

Safer than 77% of industry peers
DART rate: D 3.14 per 100 workers

Safer than 39% 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

Ontario, CA-DC: 1.9 → 3.1 TCR

Peak year 2023 @ 3.1 TCR · DART/TCR 1.84× in 2023

Ontario, CA-DC's TCR rose 1.2 from 1.9 in 2020 to 3.1 in 2023. In 2023, DART was 1.84× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

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

Grade A · TCR 1.7 · 29% of ind

DART 3.1 DART
RANK #202/1131
PHOTO KOI Distribution - P…
BOOK 4y book
INJ 3 inj
SIZE ~56 FTE

Nearest TCR peer: KOI Distribution - Phoenix PDC (0.0 TCR gap)

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This site

1.7
KOI Distributi

1.7
60532 CAPSTONE

1.7
Warehouse 5

1.7
Weisser Distri

1.7

What this shows Ontario, CA-DC averages 1.7 TCR (29% of the General warehousing and storage BLS benchmark).

Ontario, CA-DC TCR series: 2020=1.9 · 2021=1.8 · 2022=0 · 2023=3.1 · BLS 5.8

Where Ontario, CA-DC falls in its industry

9,477 General warehousing and storag establishments

Safer than 77% of graded establishments in this industry, whose median TCR is 3.5.

Grade A

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #202 safest of 1131 General warehousing and storag employers in California.

Ontario, CA-DC (56 employees, TCR 1.7) among 29 same-industry peers, split at the industry median of 92 employees and a TCR of 3.5

Ontario, CA-DC has fewer 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
2023	3.1	3.1	2	0
2022	0.0	0.0	0	0
2021	1.8	1.8	1	0
2020	1.9	1.9	0	1

OSHA ITA peer cross-reference

Establishment peer ledger

493110 · CA · Ontario

9,477 General warehousing and 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	Place	Metric
NAICS-TCR	KOI Distribution - Phoenix PDC	PHOENIX, AZ	1.7 TCR
NAICS-TCR	60532 CAPSTONE - SYSCO COLLEGE PARK GA	COLLEGE PARK, GA	1.7 TCR
NAICS-TCR	Warehouse 5	RENO, NV	1.7 TCR
NAICS-TCR	Weisser Distributing Inc	SIOUX FALLS, SD	1.7 TCR
STATE-SIZE	Wallace Brothers	SUTTER	56 FTE
STATE-SIZE	New Sun Farms, Inc	SANTA MARIA	56 FTE
STATE-SIZE	1624 Poole Blvd., Yuba City, CA 95993	YUBA CITY	56 FTE
STATE-SIZE	Copperhill	SANTA ROSA	56 FTE
CITY-NEAR	Prime Healthcare Services Inc. Location: St. Mary's, Passaic LLC 46-3499370 (HP29)	Ontario	10,997 FTE
CITY-NEAR	CAONA - ONTARIO HUB	Ontario	4,372 FTE
CITY-NEAR	ONTARIO HUB (CAONA)	Ontario	3,354 FTE
CITY-NEAR	Atlantic Solutions Group Inc, Inc. DBA Empire Workforce Solutions	Ontario	3,240 FTE
NAT-TCR	Soji Services, Inc	Houston, TX	1.7 TCR
NAT-TCR	Preferred	Louisville, KY	1.7 TCR
NAT-TCR	GSC : GRS - Richmond, VA	North Chesterfield, VA	1.7 TCR
NAT-TCR	White Oak Facility	Sandston, VA	1.7 TCR
NAT-SIZE	GPSPCA Merriam	Merriam, KS	56 FTE
NAT-SIZE	Providence Home Care Waco	Waco, TX	56 FTE
NAT-SIZE	HC North Central Missouri Columbia	Columbia, MO	56 FTE
NAT-SIZE	Compassus - Grand Blanc	Grand Blanc, MI	56 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, 2020. 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.