Automotive Parts and Accessories Stores · California

225 - Ontario

Ontario, CA · ~24 workers · 2 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
6.3
Avg TCR
3.4
Industry avg
0
Fatalities
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The verdict

225 - Ontario runs at 186% of its industry's injury rate - more dangerous than the typical Automotive Parts and Accessories Stores workplace, earning a grade D.

225 - Ontario: 6.3 TCR = 186% of Automotive Parts and Accessories Stores BLS 3.4 · 2y Form 300A (see methodology below)

225 - Ontario safety composite

225 - Ontario scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 11%), 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

28/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 6.32 per 100 workers

Safer than 29% of industry peers

DART rate
F 8.72 per 100 workers

Safer than 11% 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

225 - Ontario: 3.9 → 8.7 TCR

Peak year 2024 @ 8.7 TCR · DART/TCR 1.38× in 2024

225 - Ontario's TCR rose 4.8 from 3.9 in 2022 to 8.7 in 2024. In 2024, DART was 1.38× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 441310 · Ontario, CA ABOVE-IND · SMALL

Grade D · TCR 6.3 · 186% of ind

  • DART 8.7 DART
  • RANK #111/153
  • PHOTO PBY CA Rohnert Park
  • BOOK 2y book
  • INJ 3 inj
  • SIZE ~24 FTE

Nearest TCR peer: PBY CA Rohnert Park (0.0 TCR gap)

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225 - Ontario in the TCR neighbourhood

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

TCR

What this shows 225 - Ontario averages 6.3 TCR (186% of the Automotive Parts and Accessories Stores BLS benchmark).

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

225 - Ontario TCR series: 2022=3.9 · 2024=8.7 · BLS 3.4

Where 225 - Ontario falls in its industry

1,258 Automotive Parts and Accessori establishments

Safer than 29% of graded establishments in this industry, whose median TCR is 4.4.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #111 safest of 153 Automotive Parts and Accessori employers in California.

225 - Ontario (24 employees, TCR 6.3) among 29 same-industry peers, split at the industry median of 30 employees and a TCR of 4.4 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 05101520 Average employees Total Case Rate 225 - Ontario
225 - Ontario (24 employees, TCR 6.3) among 29 same-industry peers, split at the industry median of 30 employees and a TCR of 4.4

225 - Ontario has fewer employees than the Automotive Parts and Accessories Stores median and a higher injury rate than the industry's median TCR of 4.4. 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 8.7 8.7 2 0 0
2022 3.9 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

441310 · CA · Ontario

1,258 Automotive Parts and Accessories Stores 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 PBY CA Rohnert Park 6.3 TCR
NAICS-TCR 000092-PHOENIX AZ 6.3 TCR
NAICS-TCR Fisher Auto Parts - KOIWH 6.3 TCR
NAICS-TCR PBY CA Vallejo 6.3 TCR
STATE-SIZE Agro-Jal Farming Enterprises 24 FTE
STATE-SIZE MTD Farms 24 FTE
STATE-SIZE Marc Pura Ranch, LLC 24 FTE
STATE-SIZE Costa Farms 24 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 Dana Molded Products 6.3 TCR
NAT-TCR Covenant Living at Windsor Park 6.3 TCR
NAT-TCR Amazon.com Services LLC - HPX3 6.3 TCR
NAT-TCR Fountainview Care Center 6.3 TCR
NAT-SIZE James T Warring Sons Inc 24 FTE
NAT-SIZE Cast Coatings, Inc. 24 FTE
NAT-SIZE SGS Contracting Services, Inc. 24 FTE
NAT-SIZE Elenbaas Steel Supply Co. LLC 24 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, 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.