Countertops, stone, manufacturing · California

Marble City Company

San Carlos, Ca, CA · ~27 workers · 6 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
5.5
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Marble City Company runs at 168% of its industry's injury rate - more dangerous than the typical Countertops, stone, manufacturing workplace, earning a grade D.

Marble City Company: 5.5 TCR = 168% of Countertops, stone, manufacturing BLS 3.3 · 6y Form 300A (see methodology below)

Marble City Company safety composite

Marble City Company scores strongest on dart rate (safer than 82% of same-industry peers) and weakest on total case rate (tcr) (safer than 47%), 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

60/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 5.53 per 100 workers

Safer than 47% of industry peers

DART rate
B 0 per 100 workers

Safer than 82% of industry peers

Fatalities
D 0

Safer than 50% 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

−13.7

2018→2024

Marble City Company injury rate improved

Marble City Company's TCR fell 13.7 from 13.7 in 2018 to 0.0 in 2024. Peak filing year was 2018 at 13.7 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2018=13.7 · 2020=0.0 · 2021=8.5 · 2022=7.5 · 2023=3.6 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 327991 · San Carlos, Ca, CA ABOVE-IND · SMALL

Grade D · TCR 5.5 · 168% of ind

  • DART 0.0 DART
  • RANK #8/17
  • PHOTO Stone Central - Syra…
  • BOOK 6y book
  • INJ 8 inj
  • SIZE ~27 FTE

Nearest TCR peer: Stone Central - Syracuse (0.0 TCR gap)

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

Marble City Company in the TCR neighbourhood

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

TCR

What this shows Marble City Company averages 5.5 TCR (168% of the Countertops, stone, manufacturing BLS benchmark).

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

Marble City Company TCR series: 2018=13.7 · 2020=0 · 2021=8.5 · 2022=7.5 · 2023=3.6 · 2024=0 · BLS 3.3

Where Marble City Company falls in its industry

313 Countertops, stone, manufactur establishments

Safer than 47% of graded establishments in this industry, whose median TCR is 5.3.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #8 safest of 17 Countertops, stone, manufactur employers in California.

Marble City Company (27 employees, TCR 5.5) among 29 same-industry peers, split at the industry median of 45 employees and a TCR of 5.3 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 050100150200 0102030 Average employees Total Case Rate Marble City Company
Marble City Company (27 employees, TCR 5.5) among 29 same-industry peers, split at the industry median of 45 employees and a TCR of 5.3

Marble City Company has fewer employees than the Countertops, stone, manufacturing median and a higher injury rate than the industry's median TCR of 5.3. 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 3.6 3.6 1 0 0
2022 7.5 3.8 2 0 0
2021 8.5 8.5 2 0 0
2020 0.0 0.0 0 0 0
2018 13.7 0.0 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

327991 · CA · San Carlos, Ca

313 Countertops, stone, manufacturing employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 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 Stone Central - Syracuse 5.5 TCR
NAICS-TCR Indiana Limestone Fabricators 5.6 TCR
NAICS-TCR Fox Marble, Inc. 5.6 TCR
NAICS-TCR Cambria FabShop Cleveland LLC 5.6 TCR
STATE-SIZE HQ 27 FTE
STATE-SIZE Medeiros Farms Vineyards 27 FTE
STATE-SIZE SAND RANCH 27 FTE
STATE-SIZE San Bernabe Vineyards 27 FTE
NAT-TCR Morrow Cabinets & Millwork, Inc. 5.5 TCR
NAT-TCR Premiere Packaging, Inc. 5.5 TCR
NAT-TCR IKEA #535 Grand Prairie 5.5 TCR
NAT-TCR Canby Elementary School 5.5 TCR
NAT-SIZE CSI 27 FTE
NAT-SIZE 230020 - Troy Store 27 FTE
NAT-SIZE 230022 - Beavercreek Store 27 FTE
NAT-SIZE Y.B.Welding Inc 27 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, 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.