Dairy Farm · California

Greg Hooker dba Diamond H Dairy

Chowchilla, CA · ~72 workers · 3 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
8.1
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

Greg Hooker dba Diamond H Dairy runs at 179% of its industry's injury rate - more dangerous than the typical Dairy Farm workplace, earning a grade D.

Greg Hooker dba Diamond H Dairy: 8.1 TCR = 179% of Dairy Farm BLS 4.5 · 3y Form 300A (see methodology below)

Greg Hooker dba Diamond H Dairy safety composite

Greg Hooker dba Diamond H Dairy scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 22%), 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

33/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 8.05 per 100 workers

Safer than 31% of industry peers

DART rate
F 6.81 per 100 workers

Safer than 22% 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%).

Greg Hooker dba Diamond H Dairy held a steady TCR band

Greg Hooker dba Diamond H Dairy's TCR held near 0.0 from 6.8 in 2018 to 6.8 in 2024. Peak filing year was 2019 at 10.6 TCR. In 2024, DART was 0.85× this establishment's average TCR (severity share of cases).

2018=6.8 · 2019=10.6 · 2024=6.8

OSHA ITA Form 300A scorecard

Establishment book 112120 · Chowchilla, CA ABOVE-IND · SMALL

Grade D · TCR 8.1 · 179% of ind

  • DART 6.8 DART
  • RANK #114/205
  • PHOTO Merrell Dairy, LLC
  • BOOK 3y book
  • INJ 21 inj
  • SIZE ~72 FTE

Nearest TCR peer: Merrell Dairy, LLC (0.1 TCR gap)

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

Greg Hooker dba Diamond H Dairy in the TCR neighbourhood

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

TCR

What this shows Greg Hooker dba Diamond H Dairy averages 8.1 TCR (179% of the Dairy Farm BLS benchmark).

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

Greg Hooker dba Diamond H Dairy TCR series: 2018=6.8 · 2019=10.6 · 2024=6.8 · BLS 4.5

Where Greg Hooker dba Diamond H Dairy falls in its industry

530 Dairy Farm establishments

Safer than 31% of graded establishments in this industry, whose median TCR is 6.0.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #114 safest of 205 Dairy Farm employers in California.

Greg Hooker dba Diamond H Dairy (72 employees, TCR 8.1) among 29 same-industry peers, split at the industry median of 37 employees and a TCR of 6.0 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 0100200300400 05101520 Average employees Total Case Rate Greg Hooker dba Diamond H Dairy
Greg Hooker dba Diamond H Dairy (72 employees, TCR 8.1) among 29 same-industry peers, split at the industry median of 37 employees and a TCR of 6.0

Greg Hooker dba Diamond H Dairy has more employees than the Dairy Farm median and a higher injury rate than the industry's median TCR of 6.0. 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 6.8 6.8 6 0 0
2019 10.6 8.2 9 0 0
2018 6.8 6.8 6 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

112120 · CA · Chowchilla

530 Dairy Farm employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 36 employers in Chowchilla, 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 Merrell Dairy, LLC 8.0 TCR
NAICS-TCR Rock Prairie Dairy LLC 8.0 TCR
NAICS-TCR Hidden View Dairy, LLC 8.0 TCR
NAICS-TCR Hidden Valley Cattle 8.1 TCR
STATE-SIZE Monterey Pacific, LLC 72 FTE
STATE-SIZE Arts Ranch 72 FTE
STATE-SIZE Mellano & Company - Los Angeles Wholesale House 72 FTE
STATE-SIZE Mark Greenspan 72 FTE
CITY-NEAR Valley State Prision -- Inmates 1,438 FTE
CITY-NEAR Pacific Orchard Development Inc 679 FTE
CITY-NEAR AgriLand Farming Co. Inc. 275 FTE
CITY-NEAR Guerrero Labor Contractor 238 FTE
NAT-TCR 507VNH 8.1 TCR
NAT-TCR Northwest Earthmovers, Inc. 8.1 TCR
NAT-TCR North Branch Area Public Schools 8.1 TCR
NAT-TCR Howard Industries Inc. (Substation) 8.1 TCR
NAT-SIZE Accurate Specialty Metal 72 FTE
NAT-SIZE Triangle Manufacturing Company 72 FTE
NAT-SIZE Meaden Precision 72 FTE
NAT-SIZE Millennium Machine & Tool, Inc. 72 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, 2019, 2018. 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.