Mushroom farming · California

Monterey Mushrooms, LLC.

Royal Oaks, CA · ~667 workers · 7 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
5.8
Avg TCR
4.5
Industry avg
1
Fatality
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The verdict

Monterey Mushrooms, LLC. runs at 130% of its industry's injury rate - more dangerous than the typical Mushroom farming workplace, earning a grade D.

Monterey Mushrooms, LLC.: 5.8 TCR = 130% of Mushroom farming BLS 4.5 · 7y Form 300A (see methodology below)

Monterey Mushrooms, LLC. safety composite

Monterey Mushrooms, LLC. scores strongest on dart rate (safer than 39% of same-industry peers) and weakest on fatalities (safer than 1%), 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).

F

27/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 5.83 per 100 workers

Safer than 32% of industry peers

DART rate
D 3.4 per 100 workers

Safer than 39% of industry peers

Fatalities
F 1

Safer than 1% 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%).

Rising injury rate

Monterey Mushrooms, LLC.: 3.5 → 7.8 TCR

Peak year 2021 @ 10.4 TCR · DART/TCR 0.58× in 2024

Monterey Mushrooms, LLC.'s TCR rose 4.2 from 3.5 in 2017 to 7.8 in 2024. Peak filing year was 2021 at 10.4 TCR. In 2024, DART was 0.58× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 111411 · Royal Oaks, CA ABOVE-IND · MID

Grade D · TCR 5.8 · 130% of ind

  • DART 3.4 DART
  • RANK #7/13
  • PHOTO Warwick Mushroom Far…
  • BOOK 7y book
  • INJ 195 inj
  • SIZE ~667 FTE

Nearest TCR peer: Warwick Mushroom Farms LLC (0.0 TCR gap)

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

Monterey Mushrooms, LLC. in the TCR neighbourhood

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

TCR

What this shows Monterey Mushrooms, LLC. averages 5.8 TCR (130% of the Mushroom farming BLS benchmark).

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

Monterey Mushrooms, LLC. TCR series: 2017=3.5 · 2018=4.1 · 2019=3.9 · 2021=10.4 · 2022=4 · 2023=7.1 · 2024=7.8 · BLS 4.5

Where Monterey Mushrooms, LLC. falls in its industry

107 Mushroom farming establishments

Safer than 32% of graded establishments in this industry, whose median TCR is 4.0.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #7 safest of 13 Mushroom farming employers in California.

Monterey Mushrooms, LLC. (667 employees, TCR 5.8) among 29 same-industry peers, split at the industry median of 84 employees and a TCR of 4.0 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 05101520 Average employees Total Case Rate Monterey Mushrooms, LLC.
Monterey Mushrooms, LLC. (667 employees, TCR 5.8) among 29 same-industry peers, split at the industry median of 84 employees and a TCR of 4.0

Monterey Mushrooms, LLC. has more employees than the Mushroom farming median and a higher injury rate than the industry's median TCR of 4.0. 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
2024 7.8 3.4 35 6 0
2023 7.1 6.8 36 5 0
2022 4.0 2.1 18 5 0
2021 10.4 8.1 24 3 0
2019 3.9 2.8 29 3 0
2018 4.1 3.0 28 3 1
2017 3.5 2.4 25 2 0

OSHA ITA peer cross-reference

Establishment peer ledger

111411 · CA · Royal Oaks

107 Mushroom farming employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 12 employers in Royal Oaks, 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 Warwick Mushroom Farms LLC 5.9 TCR
NAICS-TCR Masda Mushroom LLC 5.9 TCR
NAICS-TCR 1. J-M Farms, LLC 6.0 TCR
NAICS-TCR GMC Far 1 Giorgi Mushroom Farm 1 5.6 TCR
STATE-SIZE California Department of Transportation Facility 11 667 FTE
STATE-SIZE Woodland Plant 667 FTE
STATE-SIZE CAJOS - SAN JOSE 667 FTE
STATE-SIZE Roseville Campus 667 FTE
CITY-NEAR Strawberry Harvest 711 FTE
CITY-NEAR Vasvision Berry Farms, LLC 530 FTE
CITY-NEAR Falcon Trading Company, Inc. 219 FTE
CITY-NEAR Classic Salads, LLC Watsonville 129 FTE
NAT-TCR S09489 - WM Indian River County 5.8 TCR
NAT-TCR LaMettry's Collision - Lakeville 5.8 TCR
NAT-TCR Saint Mary'S Regional Medical Center (Smmc) 5.8 TCR
NAT-TCR Rouses Market #66 5.8 TCR
NAT-SIZE Midland Corteva Agrisciences 667 FTE
NAT-SIZE VT Industries 667 FTE
NAT-SIZE Memorial Hospital North 667 FTE
NAT-SIZE Phoenix Corporate 667 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: 2024, 2023, 2022, 2021, 2019, 2018, 2017. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.