aerospace and medical parts manufacturing · California

Hoosier Inc.

Corona, CA · ~82 workers · 5 years of OSHA Injury Tracking Application data.

B
Good Safety Record
1.9
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Hoosier Inc. runs at 57% of its industry's injury rate - safer than the typical aerospace and medical parts manufacturing workplace, earning a grade B.

Hoosier Inc.: 1.9 TCR = 57% of aerospace and medical parts manufacturing BLS 3.3 · 5y Form 300A (see methodology below)

Hoosier Inc. safety composite

Hoosier Inc. scores strongest on total case rate (tcr) (safer than 82% of same-industry peers) and weakest on dart rate (safer than 44%), 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

61/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.88 per 100 workers

Safer than 82% of industry peers

DART rate
D 1.28 per 100 workers

Safer than 44% 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

−1.9

2016→2021

Hoosier Inc. injury rate improved

Hoosier Inc.'s TCR fell 1.9 from 3.2 in 2016 to 1.3 in 2021. Peak filing year was 2017 at 3.6 TCR. In 2021, DART was 0.68× this establishment's average TCR (severity share of cases).

2016=3.2 · 2017=3.6 · 2019=0.0 · 2020=1.3 · 2021=1.3

OSHA ITA Form 300A scorecard

Establishment book 332721 · Corona, CA AT/BELOW-IND · SMALL

Grade B · TCR 1.9 · 57% of ind

  • DART 1.3 DART
  • RANK #5/21
  • PHOTO Lake Region Medical,…
  • BOOK 5y book
  • INJ 8 inj
  • SIZE ~82 FTE

Nearest TCR peer: Lake Region Medical, Inc (0.0 TCR gap)

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

Hoosier Inc. in the TCR neighbourhood

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

TCR

What this shows Hoosier Inc. averages 1.9 TCR (57% of the aerospace and medical parts manufacturing BLS benchmark).

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

Hoosier Inc. TCR series: 2016=3.2 · 2017=3.6 · 2019=0 · 2020=1.3 · 2021=1.3 · BLS 3.3

Where Hoosier Inc. falls in its industry

464 aerospace and medical parts ma establishments

Safer than 82% of graded establishments in this industry, whose median TCR is 3.6.

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 21 aerospace and medical parts ma employers in California.

Hoosier Inc. (82 employees, TCR 1.9) among 29 same-industry peers, split at the industry median of 61 employees and a TCR of 3.6 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 051015 Average employees Total Case Rate Hoosier Inc.
Hoosier Inc. (82 employees, TCR 1.9) among 29 same-industry peers, split at the industry median of 61 employees and a TCR of 3.6

Hoosier Inc. has more employees than the aerospace and medical parts manufacturin median and a lower injury rate than the industry's median TCR of 3.6. 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 1.3 1.3 1 0 0
2020 1.3 1.3 1 0 0
2019 0.0 0.0 0 0 0
2017 3.6 3.6 3 0 0
2016 3.2 2.1 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

332721 · CA · Corona

464 aerospace and medical parts 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 Lake Region Medical, Inc 1.9 TCR
NAICS-TCR MasterGrind EDM II 1.9 TCR
NAICS-TCR R.W. RADDATZ, INC. 1.9 TCR
NAICS-TCR Helix Linear Technologies, Inc. 1.9 TCR
STATE-SIZE West Coast Harvesting Inc. 82 FTE
STATE-SIZE Farm 82 FTE
STATE-SIZE Wight Vineyard Management, Inc. 82 FTE
STATE-SIZE Growers Harvesting LLC 82 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 Prescott Service Center 1.9 TCR
NAT-TCR Damen Healthcare 1.9 TCR
NAT-TCR ABC Electrical Services LLC 1.9 TCR
NAT-TCR PHX - Flight Ops 1.9 TCR
NAT-SIZE Sheridan, MI 82 FTE
NAT-SIZE HMT LLC - Beaumont 82 FTE
NAT-SIZE HMT LLC - Tulsa 82 FTE
NAT-SIZE 7320-Enphg-Jefferson-East Falls Camp 82 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, 2019, 2017, 2016. 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.