Installation of photovoltaic panels · California

Ontario, CA Warehouse

Ontario, CA · ~72 workers · 2 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
5.3
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Ontario, CA Warehouse runs at 188% of its industry's injury rate - more dangerous than the typical Installation of photovoltaic panels workplace, earning a grade D.

Ontario, CA Warehouse: 5.3 TCR = 188% of Installation of photovoltaic panels BLS 2.8 · 2y Form 300A (see methodology below)

Ontario, CA Warehouse safety composite

Ontario, CA Warehouse scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 4%), 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

23/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 5.25 per 100 workers

Safer than 21% of industry peers

DART rate
F 8.67 per 100 workers

Safer than 4% 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%).

Rising injury rate

Ontario, CA Warehouse: 1.8 → 8.7 TCR

Peak year 2023 @ 8.7 TCR · DART/TCR 1.65× in 2023

Ontario, CA Warehouse's TCR rose 6.8 from 1.8 in 2022 to 8.7 in 2023. In 2023, DART was 1.65× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238210 · Ontario, CA ABOVE-IND · SMALL

Grade D · TCR 5.3 · 188% of ind

  • DART 8.7 DART
  • RANK #398/548
  • PHOTO Van Maanen Electric,…
  • BOOK 2y book
  • INJ 8 inj
  • SIZE ~72 FTE

Nearest TCR peer: Van Maanen Electric, Inc. (0.0 TCR gap)

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

Ontario, CA Warehouse in the TCR neighbourhood

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

TCR

What this shows Ontario, CA Warehouse averages 5.3 TCR (188% of the Installation of photovoltaic panels BLS benchmark).

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

Ontario, CA Warehouse TCR series: 2022=1.8 · 2023=8.7 · BLS 2.8

Where Ontario, CA Warehouse falls in its industry

4,550 Installation of photovoltaic p establishments

Safer than 21% of graded establishments in this industry, whose median TCR is 2.5.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #398 safest of 548 Installation of photovoltaic p employers in California.

Ontario, CA Warehouse (72 employees, TCR 5.3) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 2.5 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 05001,0001,500 051015 Average employees Total Case Rate Ontario, CA Warehouse
Ontario, CA Warehouse (72 employees, TCR 5.3) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 2.5

Ontario, CA Warehouse has more employees than the Installation of photovoltaic panels median and a higher injury rate than the industry's median TCR of 2.5. 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 8.7 8.7 6 0 0
2022 1.8 1.8 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238210 · CA · Ontario

4,550 Installation of photovoltaic panels 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 Van Maanen Electric, Inc. 5.3 TCR
NAICS-TCR SUMMIT ELECTRICAL CONSTRUCTION 5.3 TCR
NAICS-TCR Colbern Rd Office 5.3 TCR
NAICS-TCR Starco Electric Inc 5.3 TCR
STATE-SIZE Monterey Pacific, LLC 72 FTE
STATE-SIZE Arts Ranch 72 FTE
STATE-SIZE Mellano & Company - Los Angeles Wholesale House 72 FTE
STATE-SIZE Greg Hooker dba Diamond H Dairy 72 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 Public Utility District No. 1 of Thurston County 5.3 TCR
NAT-TCR Kirby Offshore Marine Operations 5.3 TCR
NAT-TCR Engineered Demolition, Inc. 5.3 TCR
NAT-TCR Elite Roofing Supply-CO, LLC 5.3 TCR
NAT-SIZE Arizona Shower Doors LLC 72 FTE
NAT-SIZE Eich Motor Co., Inc. 72 FTE
NAT-SIZE Corporate Office 72 FTE
NAT-SIZE Cumberland Pointe 72 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.