Petroleum and petroleum products merchant wholesalers (except bulk stations, terminals) · California

Dion and Sons - San Diego

San Diego, CA · ~37 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
2.4
Avg TCR
2.2
Industry avg
0
Fatalities
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The verdict

Dion and Sons - San Diego runs at 108% of its industry's injury rate - about level with the typical Petroleum and petroleum products merchant wholesalers (except bulk stations, terminals) workplace, earning a grade C.

Dion and Sons - San Diego: 2.4 TCR = 108% of Petroleum and petroleum products merchant wholesalers (except bulk stations, terminals) BLS 2.2 · 2y Form 300A (see methodology below)

Dion and Sons - San Diego safety composite

Dion and Sons - San Diego scores strongest on total case rate (tcr) (safer than 59% of same-industry peers) and weakest on dart rate (safer than 35%), 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).

D

49/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.38 per 100 workers

Safer than 59% of industry peers

DART rate
D 2.31 per 100 workers

Safer than 35% 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%).

Dion and Sons - San Diego held a steady TCR band

Dion and Sons - San Diego's TCR held near 0.1 from 2.5 in 2022 to 2.3 in 2023. Peak filing year was 2022 at 2.5 TCR. In 2023, DART was 0.97× this establishment's average TCR (severity share of cases).

2022=2.5 · 2023=2.3

OSHA ITA Form 300A scorecard

Establishment book 424720 · San Diego, CA ABOVE-IND · SMALL

Grade C · TCR 2.4 · 108% of ind

  • DART 2.3 DART
  • RANK #5/17
  • PHOTO Taylor Oil Northeast
  • BOOK 2y book
  • INJ 2 inj
  • SIZE ~37 FTE

Nearest TCR peer: Taylor Oil Northeast (0.0 TCR gap)

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

Dion and Sons - San Diego in the TCR neighbourhood

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

TCR

What this shows Dion and Sons - San Diego averages 2.4 TCR (108% of the Petroleum and petroleum products merchant wholesalers (except bulk stations, terminals) BLS benchmark).

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

Dion and Sons - San Diego TCR series: 2022=2.5 · 2023=2.3 · BLS 2.2

Where Dion and Sons - San Diego falls in its industry

218 Petroleum and petroleum produc establishments

Safer than 59% of graded establishments in this industry, whose median TCR is 3.0.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #5 safest of 17 Petroleum and petroleum produc employers in California.

Dion and Sons - San Diego (37 employees, TCR 2.4) among 29 same-industry peers, split at the industry median of 41 employees and a TCR of 3.0 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 0200400600800 0246810 Average employees Total Case Rate Dion and Sons - San Diego
Dion and Sons - San Diego (37 employees, TCR 2.4) among 29 same-industry peers, split at the industry median of 41 employees and a TCR of 3.0

Dion and Sons - San Diego has fewer employees than the Petroleum and petroleum products merchan median and a lower injury rate than the industry's median TCR of 3.0. 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 2.3 2.3 1 0 0
2022 2.5 2.5 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

424720 · CA · San Diego

218 Petroleum and petroleum products merchant wholesalers (except bulk stations, terminals) employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 1,979 employers in San Diego, 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 Taylor Oil Northeast 2.4 TCR
NAICS-TCR Liberty Hill 2.5 TCR
NAICS-TCR TexPar Energy 2.5 TCR
NAICS-TCR Ports Petroleum Co., Inc. Corporate Offices 2.2 TCR
STATE-SIZE BULLSEYE FARMS LLC 37 FTE
STATE-SIZE KP Spraying LLC 37 FTE
STATE-SIZE KAN - 01 37 FTE
STATE-SIZE Kimberlina Shop 37 FTE
CITY-NEAR UC San Diego Health 9,310 FTE
CITY-NEAR General Atomics 8,108 FTE
CITY-NEAR Health Human Services Agency 6,080 FTE
CITY-NEAR National University 4,955 FTE
NAT-TCR Anacortes 2.4 TCR
NAT-TCR Ralph Camputaro and Son Excavating, Inc. 2.4 TCR
NAT-TCR Parker Steel Company 2.4 TCR
NAT-TCR SVC-Rollup Site 2.4 TCR
NAT-SIZE Des Moines Orthopaedic Surgeons PC - DSM 37 FTE
NAT-SIZE Kemira Water Solutions East Chicago Logistics 37 FTE
NAT-SIZE Brookdale W. Eisenhower Pkwy 37 FTE
NAT-SIZE HEADQUARTERS 37 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.
Data sourced from official public datasets. See our methodology for details.