Automobile dealers, new only or new and used · California

Porsche Ontario

Ontario, CA · ~45 workers · 2 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.5
Avg TCR
3.4
Industry avg
0
Fatalities
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The verdict

Porsche Ontario runs at 74% of its industry's injury rate - safer than the typical Automobile dealers, new only or new and used workplace, earning a grade B.

Porsche Ontario: 2.5 TCR = 74% of Automobile dealers, new only or new and used BLS 3.4 · 2y Form 300A (see methodology below)

Porsche Ontario safety composite

Porsche Ontario scores strongest on dart rate (safer than 80% of same-industry peers) and weakest on fatalities (safer than 50%), 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).

C

67/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.5 per 100 workers

Safer than 66% of industry peers

DART rate
B 0 per 100 workers

Safer than 80% 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

Porsche Ontario: 0.0 → 5.0 TCR

Peak year 2021 @ 5.0 TCR · DART/TCR 0× in 2021

Porsche Ontario's TCR rose 5.0 from 0.0 in 2020 to 5.0 in 2021. In 2021, DART was 0× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 441110 · Ontario, CA AT/BELOW-IND · SMALL

Grade B · TCR 2.5 · 74% of ind

  • DART 0.0 DART
  • RANK #74/301
  • PHOTO Motorwerks MINI
  • BOOK 2y book
  • INJ 2 inj
  • SIZE ~45 FTE

Nearest TCR peer: Motorwerks MINI (0.0 TCR gap)

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

Porsche Ontario in the TCR neighbourhood

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

TCR

What this shows Porsche Ontario averages 2.5 TCR (74% of the Automobile dealers, new only or new and used BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-09-26

Porsche Ontario TCR series: 2020=0 · 2021=5 · BLS 3.4

Where Porsche Ontario falls in its industry

2,847 Automobile dealers, new only o establishments

Safer than 66% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #74 safest of 301 Automobile dealers, new only o employers in California.

Porsche Ontario (45 employees, TCR 2.5) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 3.3 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 0100200300400 0510152025 Average employees Total Case Rate Porsche Ontario
Porsche Ontario (45 employees, TCR 2.5) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 3.3

Porsche Ontario has fewer employees than the Automobile dealers, new only or new and median and a lower injury rate than the industry's median TCR of 3.3. 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
2021 5.0 0.0 2 1 0
2020 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

441110 · CA · Ontario

2,847 Automobile dealers, new only or new and used 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 Motorwerks MINI 2.5 TCR
NAICS-TCR FORD OF GREENFIELD 2.5 TCR
NAICS-TCR Rountree-Moore Chevrolet 2.5 TCR
NAICS-TCR Ciocca Hyundai of Quakertown 2.5 TCR
STATE-SIZE Griffith Traffic Control 45 FTE
STATE-SIZE 05020-TBHL-CA-OAKLAND AREA 45 FTE
STATE-SIZE Napa Valley Lodge LP 45 FTE
STATE-SIZE Camp Marston/Camp Raintree 45 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 PMC, Snow Dragon, & Pines Engineering 2.5 TCR
NAT-TCR ACI Coatings 2.5 TCR
NAT-TCR Huntsville Operations 2.5 TCR
NAT-TCR Ind. School District No. 743 2.5 TCR
NAT-SIZE IMT Terminal 45 FTE
NAT-SIZE Easton Coach Company - Pleasantville 45 FTE
NAT-SIZE Cooper Construction Company, Inc. 45 FTE
NAT-SIZE Alta Construction Equipment Company Burton 45 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: 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.