Concrete Block Manufacturing · Arizona

Classic Stone

Phoenix, AZ · ~33 workers · 6 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
6.0
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Classic Stone runs at 183% of its industry's injury rate - more dangerous than the typical Concrete Block Manufacturing workplace, earning a grade D.

Classic Stone: 6.0 TCR = 183% of Concrete Block Manufacturing BLS 3.3 · 6y Form 300A (see methodology below)

Classic Stone safety composite

Classic Stone scores strongest on dart rate (safer than 83% of same-industry peers) and weakest on total case rate (tcr) (safer than 37%), 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 6.03 per 100 workers

Safer than 37% of industry peers

DART rate
B 0 per 100 workers

Safer than 83% 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

−17.8

2017→2023

Classic Stone injury rate improved

Classic Stone's TCR fell 17.8 from 21.2 in 2017 to 3.4 in 2023. Peak filing year was 2017 at 21.2 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

2017=21.2 · 2019=0.0 · 2020=3.8 · 2021=5.3 · 2022=2.4 · 2023=3.4

OSHA ITA Form 300A scorecard

Establishment book 327390 · Phoenix, AZ ABOVE-IND · SMALL

Grade D · TCR 6.0 · 183% of ind

  • DART 0.0 DART
  • RANK #8/10
  • PHOTO United Precast Indus…
  • BOOK 6y book
  • INJ 6 inj
  • SIZE ~33 FTE

Nearest TCR peer: United Precast Industries (0.0 TCR gap)

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

Classic Stone in the TCR neighbourhood

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

TCR

What this shows Classic Stone averages 6.0 TCR (183% of the Concrete Block Manufacturing BLS benchmark).

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

Classic Stone TCR series: 2017=21.2 · 2019=0 · 2020=3.8 · 2021=5.3 · 2022=2.4 · 2023=3.4 · BLS 3.3

Where Classic Stone falls in its industry

790 Concrete Block Manufacturing establishments

Safer than 37% of graded establishments in this industry, whose median TCR is 4.6.

More dangerous than peersSafer than peers

Narrower to Arizona alone (the establishments it most directly competes with for workers and contracts): ranked #8 safest of 10 Concrete Block Manufacturing employers in Arizona.

Classic Stone (33 employees, TCR 6.0) among 29 same-industry peers, split at the industry median of 52 employees and a TCR of 4.6 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 0100200300400 05101520 Average employees Total Case Rate Classic Stone
Classic Stone (33 employees, TCR 6.0) among 29 same-industry peers, split at the industry median of 52 employees and a TCR of 4.6

Classic Stone has fewer employees than the Concrete Block Manufacturing median and a higher injury rate than the industry's median TCR of 4.6. 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 3.4 0.0 1 0 0
2022 2.4 2.4 1 0 0
2021 5.3 3.5 1 2 0
2020 3.8 3.8 2 0 0
2019 0.0 0.0 0 0 0
2017 21.2 21.2 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

327390 · AZ · Phoenix

790 Concrete Block Manufacturing employers nationwide with a credible TCR · 9,594 rated employers in Arizona with headcount on file · 2,630 employers in Phoenix, AZ · 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 United Precast Industries 6.0 TCR
NAICS-TCR QUIKRETE - PHX 6.0 TCR
NAICS-TCR Precast Systems LLC 6.1 TCR
NAICS-TCR QUIKRETE - PDX 6.0 TCR
STATE-SIZE Evergreen Turf Office 33 FTE
STATE-SIZE Danzeisen Dairy, LLC 33 FTE
STATE-SIZE ARLINGTON SOUTH 33 FTE
STATE-SIZE TB CONTRACTORS INC 33 FTE
CITY-NEAR Maricopa County 15,504 FTE
CITY-NEAR Phoenix Children's Hospital 7,575 FTE
CITY-NEAR All Company 6,261 FTE
CITY-NEAR 6403-64030500 6,153 FTE
NAT-TCR Big Lots Store # 1053 Orange, TX 6.0 TCR
NAT-TCR Homeland 539 6.0 TCR
NAT-TCR Apricot Lane Farms 6.0 TCR
NAT-TCR Compassus Greater New Jersey 6.0 TCR
NAT-SIZE Sonic Drive-In Vista #6007 33 FTE
NAT-SIZE Pao Milho III LLC 33 FTE
NAT-SIZE Homeland 851 33 FTE
NAT-SIZE Sacramento CA - 23rd Ave 33 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, 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.