Aircraft hardware, metal, manufacturing · California

Sunshine Metals - CA

Corona, CA · ~20 workers · 3 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
5.5
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Sunshine Metals - CA runs at 165% of its industry's injury rate - more dangerous than the typical Aircraft hardware, metal, manufacturing workplace, earning a grade D.

Sunshine Metals - CA: 5.5 TCR = 165% of Aircraft hardware, metal, manufacturing BLS 3.3 · 3y Form 300A (see methodology below)

Sunshine Metals - CA safety composite

Sunshine Metals - CA scores strongest on dart rate (safer than 84% of same-industry peers) and weakest on total case rate (tcr) (safer than 23%), 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

51/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 5.45 per 100 workers

Safer than 23% of industry peers

DART rate
B 0 per 100 workers

Safer than 84% 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%).

TCR Δ

−2.9

2021→2023

Sunshine Metals - CA injury rate improved

Sunshine Metals - CA's TCR fell 2.9 from 7.1 in 2021 to 4.1 in 2023. Peak filing year was 2021 at 7.1 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

2021=7.1 · 2022=5.2 · 2023=4.1

OSHA ITA Form 300A scorecard

Establishment book 332510 · Corona, CA ABOVE-IND · SMALL

Grade D · TCR 5.5 · 165% of ind

  • DART 0.0 DART
  • RANK #9/11
  • PHOTO Titcomb Brothers Man…
  • BOOK 3y book
  • INJ 3 inj
  • SIZE ~20 FTE

Nearest TCR peer: Titcomb Brothers Manufacturing (0.1 TCR gap)

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

Sunshine Metals - CA in the TCR neighbourhood

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

TCR

What this shows Sunshine Metals - CA averages 5.5 TCR (165% of the Aircraft hardware, metal, manufacturing BLS benchmark).

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

Sunshine Metals - CA TCR series: 2021=7.1 · 2022=5.2 · 2023=4.1 · BLS 3.3

Where Sunshine Metals - CA falls in its industry

189 Aircraft hardware, metal, manu establishments

Safer than 23% of graded establishments in this industry, whose median TCR is 3.4.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #9 safest of 11 Aircraft hardware, metal, manu employers in California.

Sunshine Metals - CA (20 employees, TCR 5.5) among 29 same-industry peers, split at the industry median of 82 employees and a TCR of 3.4 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 0200400600800 051015 Average employees Total Case Rate Sunshine Metals - CA
Sunshine Metals - CA (20 employees, TCR 5.5) among 29 same-industry peers, split at the industry median of 82 employees and a TCR of 3.4

Sunshine Metals - CA has fewer employees than the Aircraft hardware, metal, manufacturing median and a higher injury rate than the industry's median TCR of 3.4. 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
2023 4.1 0.0 1 0 0
2022 5.2 0.0 1 0 0
2021 7.1 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

332510 · CA · Corona

189 Aircraft hardware, metal, manufacturing employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 409 employers in Corona, 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 Titcomb Brothers Manufacturing 5.5 TCR
NAICS-TCR Corbin Russwin 5.3 TCR
NAICS-TCR Garelick Largo 5.3 TCR
NAICS-TCR Inner-Tite Corp. 5.3 TCR
STATE-SIZE Sills Farms, Inc. 20 FTE
STATE-SIZE F A Maggiore & Sons, LLC 20 FTE
STATE-SIZE CALMEX CONTRACTING INC 20 FTE
STATE-SIZE Velvet Antler Ranch LLC 20 FTE
CITY-NEAR Monster Energy Company 2535 Anselmo Dr 2,572 FTE
CITY-NEAR Monster Energy Company 2,388 FTE
CITY-NEAR Monster Energy Company - Anselmo Dr, Corona 2,335 FTE
CITY-NEAR California Department of Transportation Facility 289 1,587 FTE
NAT-TCR St. Charles Towne Center 5.5 TCR
NAT-TCR Cedar Ridge 5.5 TCR
NAT-TCR S03795 - WM of AL - North (Huntsville) 5.5 TCR
NAT-TCR Big Lots Store #4647 Lubbock, TX 5.5 TCR
NAT-SIZE United 381 20 FTE
NAT-SIZE Schmitz Grafton/Port Washington 20 FTE
NAT-SIZE Southern States Mount Airy Coop 20 FTE
NAT-SIZE PHA - Roosevelt Homes, Management, Maintenance 20 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, 2021. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.