CONSTRUCTION · California

Rockwell Drywall, Inc.

San Dimas, CA · ~1,302 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
5.9
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Rockwell Drywall, Inc. runs at 210% of its industry's injury rate - far more dangerous than the typical CONSTRUCTION workplace, earning a grade F.

Rockwell Drywall, Inc.: 5.9 TCR = 210% of CONSTRUCTION BLS 2.8 · 3y Form 300A (see methodology below)

Rockwell Drywall, Inc. safety composite

Rockwell Drywall, Inc. scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 26%), 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

32/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 5.87 per 100 workers

Safer than 26% of industry peers

DART rate
F 3.96 per 100 workers

Safer than 26% 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

−2.1

2017→2020

Rockwell Drywall, Inc. injury rate improved

Rockwell Drywall, Inc.'s TCR fell 2.1 from 6.1 in 2017 to 4.0 in 2020. Peak filing year was 2019 at 7.4 TCR. In 2020, DART was 0.67× this establishment's average TCR (severity share of cases).

2017=6.1 · 2019=7.4 · 2020=4.0

OSHA ITA Form 300A scorecard

Establishment book 238310 · San Dimas, CA ABOVE-IND · LARGE

Grade F · TCR 5.9 · 210% of ind

  • DART 4.0 DART
  • RANK #153/228
  • PHOTO The Drying Company/T…
  • BOOK 3y book
  • INJ 211 inj
  • SIZE ~1,302 FTE

Nearest TCR peer: The Drying Company/Thermaltec (0.0 TCR gap)

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

Rockwell Drywall, Inc. in the TCR neighbourhood

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

TCR

What this shows Rockwell Drywall, Inc. averages 5.9 TCR (210% of the CONSTRUCTION BLS benchmark).

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

Rockwell Drywall, Inc. TCR series: 2017=6.1 · 2019=7.4 · 2020=4 · BLS 2.8

Where Rockwell Drywall, Inc. falls in its industry

1,613 CONSTRUCTION establishments

Safer than 26% of graded establishments in this industry, whose median TCR is 3.4.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #153 safest of 228 CONSTRUCTION employers in California.

Rockwell Drywall, Inc. (1,302 employees, TCR 5.9) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 3.4 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 05001,0001,500 051015 Average employees Total Case Rate Rockwell Drywall, Inc.
Rockwell Drywall, Inc. (1,302 employees, TCR 5.9) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 3.4

Rockwell Drywall, Inc. has more employees than the CONSTRUCTION median and a higher injury rate than the industry's median TCR of 3.4. 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
2020 4.0 4.0 45 0 0
2019 7.4 6.8 99 0 0
2017 6.1 5.2 67 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238310 · CA · San Dimas

1,613 CONSTRUCTION employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 73 employers in San Dimas, 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 The Drying Company/Thermaltec 5.9 TCR
NAICS-TCR Fox Drywall & Plastering, Inc. 5.9 TCR
NAICS-TCR #113 Alpha Insulation & Waterproofing 5.9 TCR
NAICS-TCR Overhead Door/Mooney & Moses #140 5.9 TCR
STATE-SIZE 02822401 FRESNO HOSPITAL - SEQUOIA 1,302 FTE
STATE-SIZE Los Angeles County Registrar-Recorder County Clerk 1,302 FTE
STATE-SIZE El Don Farm Labor Contracting Inc. 1,300 FTE
STATE-SIZE Sutter Health (30336) 1,304 FTE
CITY-NEAR LOCATION 15008 796 FTE
CITY-NEAR Gilead Sciences, Inc. 686 FTE
CITY-NEAR Raging Waters Los Angeles 473 FTE
CITY-NEAR 6768-67680038-1190 444 FTE
NAT-TCR ALS Hamden 5.9 TCR
NAT-TCR Exodus Exterminating 5.9 TCR
NAT-TCR BST Co. 5.9 TCR
NAT-TCR Progressive Machine Die Inc 5.9 TCR
NAT-SIZE Skanska Granite Lane JV - SGL Constructors (I4) 1,301 FTE
NAT-SIZE Manheim Pennsylvania Auto Auction 1,301 FTE
NAT-SIZE NAS-National Aerospace Solutions at AEDC 1,303 FTE
NAT-SIZE Pseg Li T&D Electric Ops 1,303 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: 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.