Cement (e.g., hydraulic, masonry, portland, pozzolana) manufacturing · California

Cell-Crete Corporation

Monrovia, CA · ~148 workers · 3 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
4.2
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Cell-Crete Corporation runs at 128% of its industry's injury rate - more dangerous than the typical Cement (e.g., hydraulic, masonry, portland, pozzolana) manufacturing workplace, earning a grade D.

Cell-Crete Corporation: 4.2 TCR = 128% of Cement (e.g., hydraulic, masonry, portland, pozzolana) manufacturing BLS 3.3 · 3y Form 300A (see methodology below)

Cell-Crete Corporation safety composite

Cell-Crete Corporation scores strongest on fatalities (safer than 55% of same-industry peers) and weakest on dart rate (safer than 18%), 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 4.24 per 100 workers

Safer than 33% of industry peers

DART rate
F 5.47 per 100 workers

Safer than 18% of industry peers

Fatalities
C 0

Safer than 55% 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

Cell-Crete Corporation: 2.8 → 5.5 TCR

Peak year 2021 @ 5.5 TCR · DART/TCR 1.29× in 2021

Cell-Crete Corporation's TCR rose 2.7 from 2.8 in 2019 to 5.5 in 2021. In 2021, DART was 1.29× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 327310 · Monrovia, CA ABOVE-IND · MID

Grade D · TCR 4.2 · 128% of ind

  • DART 5.5 DART
  • RANK #4/6
  • PHOTO Hawkeye Ready Mix Hi…
  • BOOK 3y book
  • INJ 15 inj
  • SIZE ~148 FTE

Nearest TCR peer: Hawkeye Ready Mix Hiawatha (0.0 TCR gap)

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

Cell-Crete Corporation in the TCR neighbourhood

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

TCR

What this shows Cell-Crete Corporation averages 4.2 TCR (128% of the Cement (e.g., hydraulic, masonry, portland, pozzolana) manufacturing BLS benchmark).

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

Cell-Crete Corporation TCR series: 2019=2.8 · 2020=4.5 · 2021=5.5 · BLS 3.3

Where Cell-Crete Corporation falls in its industry

42 Cement (e.g., hydraulic, mason establishments

Safer than 33% of graded establishments in this industry, whose median TCR is 2.7.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #4 safest of 6 Cement (e.g., hydraulic, mason employers in California.

Cell-Crete Corporation (148 employees, TCR 4.2) among 26 same-industry peers, split at the industry median of 52 employees and a TCR of 2.7 2×2 strategic matrix plotting 27 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 05001,0001,500 02468 Average employees Total Case Rate Cell-Crete Corporation
Cell-Crete Corporation (148 employees, TCR 4.2) among 26 same-industry peers, split at the industry median of 52 employees and a TCR of 2.7

Cell-Crete Corporation has more employees than the Cement (e.g., hydraulic, masonry, portla median and a higher injury rate than the industry's median TCR of 2.7. 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
2021 5.5 5.5 7 0 0
2020 4.5 4.5 5 0 0
2019 2.8 2.8 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

327310 · CA · Monrovia

42 Cement (e.g., hydraulic, masonry, portland, pozzolana) manufacturing employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 68 employers in Monrovia, 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 Hawkeye Ready Mix Hiawatha 4.2 TCR
NAICS-TCR Weatherford 4.2 TCR
NAICS-TCR CGM INCORPORATED 4.3 TCR
NAICS-TCR 69930018-000006 OAKLAND 3.6 TCR
STATE-SIZE OSF San Francisco Office 148 FTE
STATE-SIZE VAN NUYS DISTR HDQ 148 FTE
STATE-SIZE LADWP 18718 RAYEN 148 FTE
STATE-SIZE C A Rasmussen, Inc. 148 FTE
CITY-NEAR California Department of Transportation Facility 593 2,621 FTE
CITY-NEAR Monrovia 02 Oral Care 695 FTE
CITY-NEAR WorleyParsons Group Inc - Monrovia 530 FTE
CITY-NEAR Original Tommy's 500 FTE
NAT-TCR Rockwell American - Plant 45 4.2 TCR
NAT-TCR Tailored Shared Services #3002 4.2 TCR
NAT-TCR Benchmark-Dayton 4.2 TCR
NAT-TCR Sebastian River Med Ctr 4.2 TCR
NAT-SIZE Singing River Health and Rehabilitation Center 148 FTE
NAT-SIZE Hemohc-015-Hemphill Home Care 148 FTE
NAT-SIZE Manor Care Health Services West Palm Beach 148 FTE
NAT-SIZE US158: Raleigh 250 - SG 148 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: 2021, 2020, 2019. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.