Electric musical instruments manufacturing · California

FMIC (Corona)

Corona, CA · ~986 workers · 2 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.3
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

FMIC (Corona) runs at 70% of its industry's injury rate - safer than the typical Electric musical instruments manufacturing workplace, earning a grade B.

FMIC (Corona): 2.3 TCR = 70% of Electric musical instruments manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

FMIC (Corona) safety composite

FMIC (Corona) scores strongest on total case rate (tcr) (safer than 76% 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).

C

64/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 2.3 per 100 workers

Safer than 76% of industry peers

DART rate
C 1.49 per 100 workers

Safer than 60% 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%).

TCR Δ

−0.6

2022→2023

FMIC (Corona) injury rate improved

FMIC (Corona)'s TCR fell 0.6 from 2.6 in 2022 to 2.0 in 2023. Peak filing year was 2022 at 2.6 TCR. In 2023, DART was 0.65× this establishment's average TCR (severity share of cases).

2022=2.6 · 2023=2.0

OSHA ITA Form 300A scorecard

Establishment book 339992 · Corona, CA AT/BELOW-IND · MID

Grade B · TCR 2.3 · 70% of ind

  • DART 1.5 DART
  • RANK #1/12
  • PHOTO E. & O. MARI, INC.
  • BOOK 2y book
  • INJ 45 inj
  • SIZE ~986 FTE

Nearest TCR peer: E. & O. MARI, INC. (0.0 TCR gap)

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

FMIC (Corona) in the TCR neighbourhood

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

TCR

What this shows FMIC (Corona) averages 2.3 TCR (70% of the Electric musical instruments manufacturing BLS benchmark).

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

FMIC (Corona) TCR series: 2022=2.6 · 2023=2 · BLS 3.3

Where FMIC (Corona) falls in its industry

41 Electric musical instruments m establishments

Safer than 76% of graded establishments in this industry, whose median TCR is 3.8.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #1 safest of 12 Electric musical instruments m employers in California.

FMIC (Corona) (986 employees, TCR 2.3) among 29 same-industry peers, split at the industry median of 110 employees and a TCR of 3.8 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 05001,0001,500 05101520 Average employees Total Case Rate FMIC (Corona)
FMIC (Corona) (986 employees, TCR 2.3) among 29 same-industry peers, split at the industry median of 110 employees and a TCR of 3.8

FMIC (Corona) has more employees than the Electric musical instruments manufacturi median and a lower injury rate than the industry's median TCR of 3.8. 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 2.0 1.5 17 3 0
2022 2.6 2.0 28 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

339992 · CA · Corona

41 Electric musical instruments 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 E. & O. MARI, INC. 2.3 TCR
NAICS-TCR Allen Organ Company LLC 2.4 TCR
NAICS-TCR Conn-Selmer South Facility 2.1 TCR
NAICS-TCR DR Handmade Strings Inc 2.0 TCR
STATE-SIZE Grifols Biologicals 987 FTE
STATE-SIZE 4818-48180004-17101 VALLEY VIEW AVE-WC 985 FTE
STATE-SIZE Smithfield Foods - Vernon 984 FTE
STATE-SIZE Harris Ranch Beef Company 988 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 Alpha Products Inc. 2.3 TCR
NAT-TCR Conns DC-Phoenix 2.3 TCR
NAT-TCR Mayo Clinic Jacksonville (Clinic) 2.3 TCR
NAT-TCR Vitalant NV Las Vegas 2.3 TCR
NAT-SIZE Brunswick Nuclear Plant 986 FTE
NAT-SIZE Chestnut Hill Hospital 986 FTE
NAT-SIZE Riverside Hospital Services 986 FTE
NAT-SIZE LSC Communications 986 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.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.