Footing and foundation concrete contractors · California

OC Concrete, LLC

Corona, CA · ~83 workers · 4 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
4.9
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

OC Concrete, LLC runs at 174% of its industry's injury rate - more dangerous than the typical Footing and foundation concrete contractors workplace, earning a grade D.

OC Concrete, LLC: 4.9 TCR = 174% of Footing and foundation concrete contractors BLS 2.8 · 4y Form 300A (see methodology below)

OC Concrete, LLC safety composite

OC Concrete, LLC scores strongest on dart rate (safer than 81% of same-industry peers) and weakest on total case rate (tcr) (safer than 39%), 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

57/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 4.87 per 100 workers

Safer than 39% of industry peers

DART rate
B 0 per 100 workers

Safer than 81% 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

−2.6

2021→2024

OC Concrete, LLC injury rate improved

OC Concrete, LLC's TCR fell 2.6 from 2.6 in 2021 to 0.0 in 2024. Peak filing year was 2022 at 11.0 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2021=2.6 · 2022=11.0 · 2023=5.9 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 238110 · Corona, CA ABOVE-IND · SMALL

Grade D · TCR 4.9 · 174% of ind

  • DART 0.0 DART
  • RANK #92/166
  • PHOTO Wildcat Renovation LLC
  • BOOK 4y book
  • INJ 15 inj
  • SIZE ~83 FTE

Nearest TCR peer: Wildcat Renovation LLC (0.0 TCR gap)

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

OC Concrete, LLC in the TCR neighbourhood

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

TCR

What this shows OC Concrete, LLC averages 4.9 TCR (174% of the Footing and foundation concrete contractors BLS benchmark).

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

OC Concrete, LLC TCR series: 2021=2.6 · 2022=11 · 2023=5.9 · 2024=0 · BLS 2.8

Where OC Concrete, LLC falls in its industry

1,314 Footing and foundation concret establishments

Safer than 39% 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 #92 safest of 166 Footing and foundation concret employers in California.

OC Concrete, LLC (83 employees, TCR 4.9) among 29 same-industry peers, split at the industry median of 64 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 0100200300 051015 Average employees Total Case Rate OC Concrete, LLC
OC Concrete, LLC (83 employees, TCR 4.9) among 29 same-industry peers, split at the industry median of 64 employees and a TCR of 3.8

OC Concrete, LLC has more employees than the Footing and foundation concrete contract median and a higher 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
2024 0.0 0.0 0 0 0
2023 5.9 4.7 5 0 0
2022 11.0 9.6 8 0 0
2021 2.6 2.6 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238110 · CA · Corona

1,314 Footing and foundation concrete contractors 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 Wildcat Renovation LLC 4.9 TCR
NAICS-TCR ECD NY INC 4.9 TCR
NAICS-TCR LARGO CONCRETE, INC. 4.9 TCR
NAICS-TCR NCH - Loxley 4.9 TCR
STATE-SIZE Sunny Slope Trees 83 FTE
STATE-SIZE Stone Land Co. (Grangeville) 83 FTE
STATE-SIZE Stone Land Co. (Stratford Shop) 83 FTE
STATE-SIZE Stone Land Co. (Lemoore Shop) 83 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 North Texas Door 4.9 TCR
NAT-TCR Pomp's Tire - Channahon 041 4.9 TCR
NAT-TCR Lamothermic Corporation 4.9 TCR
NAT-TCR Pdp LLC 4.9 TCR
NAT-SIZE Ellen Sagar Nursing Center 83 FTE
NAT-SIZE Stericycle - Lakeland,FL 83 FTE
NAT-SIZE Supply Technologies- Minneapolis 83 FTE
NAT-SIZE Metaltech Products Inc. 83 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. 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.