Masonry contractors · California

John Dantuma Masonry Inc

Buena Park, CA · ~42 workers · 5 years of OSHA Injury Tracking Application data.

C
Average Safety Record
0.0
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

John Dantuma Masonry Inc runs at 0% of its industry's injury rate - about level with the typical Masonry contractors workplace, earning a grade C.

John Dantuma Masonry Inc: 0.0 TCR = 0% of Masonry contractors BLS 2.8 · 5y Form 300A (see methodology below)

John Dantuma Masonry Inc safety composite

John Dantuma Masonry Inc scores strongest on total case rate (tcr) (safer than 100% of same-industry peers) and weakest on fatalities (safer than 51%), 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).

B

81/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0 per 100 workers

Safer than 100% of industry peers

DART rate
B 0 per 100 workers

Safer than 80% 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%).

John Dantuma Masonry Inc held a steady TCR band

John Dantuma Masonry Inc's TCR held near 0.0 from 0.0 in 2018 to 0.0 in 2023. Peak filing year was 2018 at 0.0 TCR.

2018=0.0 · 2020=0.0 · 2021=0.0 · 2022=0.0 · 2023=0.0

OSHA ITA Form 300A scorecard

Establishment book 238140 · Buena Park, CA AT/BELOW-IND · SMALL

Grade C · TCR 0.0 · 0% of ind

  • DART 0.0 DART
  • RANK #0/77
  • PHOTO Cincinnati
  • BOOK 5y book
  • INJ 0 inj
  • SIZE ~42 FTE

Nearest TCR peer: Cincinnati (0.0 TCR gap)

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

John Dantuma Masonry Inc in the TCR neighbourhood

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

TCR

What this shows John Dantuma Masonry Inc averages 0.0 TCR (0% of the Masonry contractors BLS benchmark).

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

John Dantuma Masonry Inc TCR series: 2018=0 · 2020=0 · 2021=0 · 2022=0 · 2023=0 · BLS 2.8

Where John Dantuma Masonry Inc falls in its industry

703 Masonry contractors establishments

Safer than 100% of graded establishments in this industry, whose median TCR is 3.9.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #0 safest of 77 Masonry contractors employers in California.

John Dantuma Masonry Inc (42 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 52 employees and a TCR of 3.9 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 0200400600 0246810 Average employees Total Case Rate John Dantuma Masonry Inc
John Dantuma Masonry Inc (42 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 52 employees and a TCR of 3.9

John Dantuma Masonry Inc has fewer employees than the Masonry contractors median and a lower injury rate than the industry's median TCR of 3.9. 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 0.0 0.0 0 0 0
2022 0.0 0.0 0 0 0
2021 0.0 0.0 0 0 0
2020 0.0 0.0 0 0 0
2018 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238140 · CA · Buena Park

703 Masonry contractors employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 112 employers in Buena Park, 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 Cincinnati 0.0 TCR
NAICS-TCR Corporate office 0.1 TCR
NAICS-TCR Onex Construction Inc 0.2 TCR
NAICS-TCR US Structures Inc 0.2 TCR
STATE-SIZE Quad H 42 FTE
STATE-SIZE CJJ Farming, Inc 42 FTE
STATE-SIZE Oceano Packing Company LLC 42 FTE
STATE-SIZE Connell Ranch 42 FTE
CITY-NEAR Amazon Transportation Services : LAX5 1,220 FTE
CITY-NEAR Ono-041 910 FTE
CITY-NEAR Amazon.com Services LLC - LAX5 898 FTE
CITY-NEAR BUENA PARK CA 831 FTE
NAT-TCR Raleigh Managed Services 0.0 TCR
NAT-TCR Airborn Inc. Addison 0.0 TCR
NAT-TCR Keller Warehouse 0.0 TCR
NAT-TCR Carbro Constructors Corp Main 0.0 TCR
NAT-SIZE McCoy's Reload Center 42 FTE
NAT-SIZE Breaux Mart Supermarkets #7 42 FTE
NAT-SIZE Cleveland Tank & Supply Inc. 42 FTE
NAT-SIZE HRS Transport, Inc 42 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, 2022, 2021, 2020, 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.