Grading construction sites · California

J/K Excavation & Grading Co., Inc.

Fontana, CA · ~71 workers · 4 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.9
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

J/K Excavation & Grading Co., Inc. runs at 31% of its industry's injury rate - far safer than the typical Grading construction sites workplace, earning a grade A.

J/K Excavation & Grading Co., Inc.: 0.9 TCR = 31% of Grading construction sites BLS 2.8 · 4y Form 300A (see methodology below)

J/K Excavation & Grading Co., Inc. safety composite

J/K Excavation & Grading Co., Inc. scores strongest on total case rate (tcr) (safer than 87% of same-industry peers) and weakest on dart rate (safer than 19%), 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).

D

54/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 0.88 per 100 workers

Safer than 87% of industry peers

DART rate
F 3.51 per 100 workers

Safer than 19% 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%).

Rising injury rate

J/K Excavation & Grading Co., Inc.: 0.0 → 3.5 TCR

Peak year 2020 @ 3.5 TCR · DART/TCR 3.99× in 2020

J/K Excavation & Grading Co., Inc.'s TCR rose 3.5 from 0.0 in 2017 to 3.5 in 2020. In 2020, DART was 3.99× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238910 · Fontana, CA AT/BELOW-IND · SMALL

Grade A · TCR 0.9 · 31% of ind

  • DART 3.5 DART
  • RANK #21/184
  • PHOTO 3875_7382
  • BOOK 4y book
  • INJ 1 inj
  • SIZE ~71 FTE

Nearest TCR peer: 3875_7382 (0.0 TCR gap)

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

J/K Excavation & Grading Co., Inc. in the TCR neighbourhood

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

TCR

What this shows J/K Excavation & Grading Co., Inc. averages 0.9 TCR (31% of the Grading construction sites BLS benchmark).

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

J/K Excavation & Grading Co., Inc. TCR series: 2017=0 · 2018=0 · 2019=0 · 2020=3.5 · BLS 2.8

Where J/K Excavation & Grading Co., Inc. falls in its industry

1,750 Grading construction sites establishments

Safer than 87% of graded establishments in this industry, whose median TCR is 2.5.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #21 safest of 184 Grading construction sites employers in California.

J/K Excavation & Grading Co., Inc. (71 employees, TCR 0.9) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 2.5 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 050100150200250 0246810 Average employees Total Case Rate J/K Excavation & Grading Co., Inc.
J/K Excavation & Grading Co., Inc. (71 employees, TCR 0.9) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 2.5

J/K Excavation & Grading Co., Inc. has more employees than the Grading construction sites median and a lower injury rate than the industry's median TCR of 2.5. 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
2020 3.5 3.5 1 0 0
2019 0.0 0.0 0 0 0
2018 0.0 0.0 0 0 0
2017 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238910 · CA · Fontana

1,750 Grading construction sites employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 363 employers in Fontana, 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 3875_7382 0.9 TCR
NAICS-TCR R&S Excavation, LLC 0.9 TCR
NAICS-TCR SFC Contract Services, Inc 0.9 TCR
NAICS-TCR Tampa Fl 0.9 TCR
STATE-SIZE M Pineda Farming Co 71 FTE
STATE-SIZE AgSource Services, LLC 71 FTE
STATE-SIZE Schafer Ranch, Inc 71 FTE
STATE-SIZE R & J Dondero Inc 71 FTE
CITY-NEAR North America Fulfillment Centers (FCs) : LAX9 2,844 FTE
CITY-NEAR Amazon.com Services LLC - LAX9 2,645 FTE
CITY-NEAR 08880314 FONTANA MEDICAL CENTER 2,635 FTE
CITY-NEAR 2032-08180314 2,236 FTE
NAT-TCR Pratt (Mississippi Box), Inc 0.9 TCR
NAT-TCR Alamo Structural Steel-Waco Plant 0.9 TCR
NAT-TCR Valley Packaging Corp 0.9 TCR
NAT-TCR Rice Lake Corporate Office 0.9 TCR
NAT-SIZE Richart Landscape Co. - 001 71 FTE
NAT-SIZE Robert Bosch Battery Systyems LLC 71 FTE
NAT-SIZE Aiken Pest Control, Inc 71 FTE
NAT-SIZE Firmenich-FirLouis 71 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: 2020, 2019, 2018, 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.