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

Supreme Oil Co-CA

San Diego, CA · ~19 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
0.0
Avg TCR
2.2
Industry avg
0
Fatalities
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The verdict

Supreme Oil Co-CA runs at 0% 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.

Supreme Oil Co-CA: 0.0 TCR = 0% of Petroleum and petroleum products merchant wholesalers (except bulk stations, terminals) BLS 2.2 · 2y Form 300A (see methodology below)

Supreme Oil Co-CA safety composite

Supreme Oil Co-CA scores strongest on total case rate (tcr) (safer than 100% of same-industry peers) and weakest on fatalities (safer than 51%), 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).

B

79/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0 per 100 workers

Safer than 100% of industry peers

DART rate
B 0 per 100 workers

Safer than 76% 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%).

Supreme Oil Co-CA held a steady TCR band

Supreme Oil Co-CA's TCR held near 0.0 from 0.0 in 2022 to 0.0 in 2023. Peak filing year was 2022 at 0.0 TCR.

2022=0.0 · 2023=0.0

OSHA ITA Form 300A scorecard

Establishment book 424720 · San Diego, CA AT/BELOW-IND · SMALL

Grade C · TCR 0.0 · 0% of ind

  • DART 0.0 DART
  • RANK #0/17
  • PHOTO RKA Petroleum Inc
  • BOOK 2y book
  • INJ 0 inj
  • SIZE ~19 FTE

Nearest TCR peer: RKA Petroleum Inc (0.0 TCR gap)

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

Supreme Oil Co-CA in the TCR neighbourhood

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

TCR

What this shows Supreme Oil Co-CA averages 0.0 TCR (0% 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

Supreme Oil Co-CA TCR series: 2022=0 · 2023=0 · BLS 2.2

Where Supreme Oil Co-CA falls in its industry

218 Petroleum and petroleum produc establishments

Safer than 100% 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 #0 safest of 17 Petroleum and petroleum produc employers in California.

Supreme Oil Co-CA (19 employees, TCR 0.0) 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 Supreme Oil Co-CA
Supreme Oil Co-CA (19 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 41 employees and a TCR of 3.0

Supreme Oil Co-CA 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 0.0 0.0 0 0 0
2022 0.0 0.0 0 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. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR RKA Petroleum Inc 0.0 TCR
NAICS-TCR Blended Waxes 0.0 TCR
NAICS-TCR Shell Oil Lubricants Supply Chain- Sales & Marketing 0.1 TCR
NAICS-TCR Plymouth, MN 0.1 TCR
STATE-SIZE A. OSEGUERA CO., INC. 19 FTE
STATE-SIZE TEIXEIRA FARMS INC 19 FTE
STATE-SIZE Golden R, Inc. 19 FTE
STATE-SIZE PEDRAZZI FARMS 19 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 Kinship Pointe Seward 0.0 TCR
NAT-TCR Carbro Constructors Corp Main 0.0 TCR
NAT-TCR Chicago Corporate 0.0 TCR
NAT-TCR Keller Warehouse 0.0 TCR

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.