Tree and brush trimming, overhead utility line · California

Core Tree Care Inc.

Corona, CA · ~211 workers · 3 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.1
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

Core Tree Care Inc. runs at 24% of its industry's injury rate - far safer than the typical Tree and brush trimming, overhead utility line workplace, earning a grade A.

Core Tree Care Inc.: 1.1 TCR = 24% of Tree and brush trimming, overhead utility line BLS 4.5 · 3y Form 300A (see methodology below)

Core Tree Care Inc. safety composite

Core Tree Care Inc. scores strongest on total case rate (tcr) (safer than 92% of same-industry peers) and weakest on fatalities (safer than 52%), 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

73/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 1.09 per 100 workers

Safer than 92% of industry peers

DART rate
C 0.46 per 100 workers

Safer than 66% of industry peers

Fatalities
D 0

Safer than 52% 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%).

Core Tree Care Inc. held a steady TCR band

Core Tree Care Inc.'s TCR held near 0.1 from 1.0 in 2017 to 0.9 in 2023. Peak filing year was 2019 at 1.3 TCR. In 2023, DART was 0.42× this establishment's average TCR (severity share of cases).

2017=1.0 · 2019=1.3 · 2023=0.9

OSHA ITA Form 300A scorecard

Establishment book 561730 · Corona, CA AT/BELOW-IND · MID

Grade A · TCR 1.1 · 24% of ind

  • DART 0.5 DART
  • RANK #31/448
  • PHOTO J.F.D. Landscapes, I…
  • BOOK 3y book
  • INJ 6 inj
  • SIZE ~211 FTE

Nearest TCR peer: J.F.D. Landscapes, Inc. Main (0.0 TCR gap)

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Core Tree Care Inc. in the TCR neighbourhood

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

TCR

What this shows Core Tree Care Inc. averages 1.1 TCR (24% of the Tree and brush trimming, overhead utility line BLS benchmark).

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

Core Tree Care Inc. TCR series: 2017=1 · 2019=1.3 · 2023=0.9 · BLS 4.5

Where Core Tree Care Inc. falls in its industry

2,875 Tree and brush trimming, overh establishments

Safer than 92% of graded establishments in this industry, whose median TCR is 4.7.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #31 safest of 448 Tree and brush trimming, overh employers in California.

Core Tree Care Inc. (211 employees, TCR 1.1) among 29 same-industry peers, split at the industry median of 53 employees and a TCR of 4.7 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 Core Tree Care Inc.
Core Tree Care Inc. (211 employees, TCR 1.1) among 29 same-industry peers, split at the industry median of 53 employees and a TCR of 4.7

Core Tree Care Inc. has more employees than the Tree and brush trimming, overhead utilit median and a lower injury rate than the industry's median TCR of 4.7. 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 0.9 0.5 4 0 0
2019 1.3 0.0 2 0 0
2017 1.0 0.0 0 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

561730 · CA · Corona

2,875 Tree and brush trimming, overhead utility line 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 J.F.D. Landscapes, Inc. Main 1.1 TCR
NAICS-TCR 5715 - Rochester Hills 1.1 TCR
NAICS-TCR Northern Exposure Landscaping 1.1 TCR
NAICS-TCR Progressive Solutions LLC 1.1 TCR
STATE-SIZE Zuckerman Heritage Inc. 211 FTE
STATE-SIZE R. Montanez Farms, LLC 211 FTE
STATE-SIZE W J Griffin, Inc. 211 FTE
STATE-SIZE TLF 211 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 ISD #700 High School 1.1 TCR
NAT-TCR JVS Contracting Inc. 1.1 TCR
NAT-TCR P7 - Wilkes Barre PA 1.1 TCR
NAT-TCR W245 1.1 TCR
NAT-SIZE Southway Mac Haik Ford LTD 211 FTE
NAT-SIZE Mikros Engineering 211 FTE
NAT-SIZE Proconex Corporate 211 FTE
NAT-SIZE Linc 0028 (Romulus - M) 211 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, 2019, 2017. 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.