Drywall contractors · California

Interstate Drywall Inc.

Ukiah, CA · ~22 workers · 3 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
3.5
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Interstate Drywall Inc. runs at 125% of its industry's injury rate - more dangerous than the typical Drywall contractors workplace, earning a grade D.

Interstate Drywall Inc.: 3.5 TCR = 125% of Drywall contractors BLS 2.8 · 3y Form 300A (see methodology below)

Interstate Drywall Inc. safety composite

Interstate Drywall Inc. scores strongest on dart rate (safer than 80% of same-industry peers) and weakest on total case rate (tcr) (safer than 49%), 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 3.5 per 100 workers

Safer than 49% 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%).

TCR Δ

−10.5

2021→2024

Interstate Drywall Inc. injury rate improved

Interstate Drywall Inc.'s TCR fell 10.5 from 10.5 in 2021 to 0.0 in 2024. Peak filing year was 2021 at 10.5 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2021=10.5 · 2022=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 238310 · Ukiah, CA ABOVE-IND · SMALL

Grade D · TCR 3.5 · 125% of ind

  • DART 0.0 DART
  • RANK #107/228
  • PHOTO Superior Drywall Co.…
  • BOOK 3y book
  • INJ 1 inj
  • SIZE ~22 FTE

Nearest TCR peer: Superior Drywall Co., Inc. (0.0 TCR gap)

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

Interstate Drywall Inc. in the TCR neighbourhood

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

TCR

What this shows Interstate Drywall Inc. averages 3.5 TCR (125% of the Drywall contractors BLS benchmark).

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

Interstate Drywall Inc. TCR series: 2021=10.5 · 2022=0 · 2024=0 · BLS 2.8

Where Interstate Drywall Inc. falls in its industry

1,613 Drywall contractors establishments

Safer than 49% 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 #107 safest of 228 Drywall contractors employers in California.

Interstate Drywall Inc. (22 employees, TCR 3.5) 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 0100200300 051015 Average employees Total Case Rate Interstate Drywall Inc.
Interstate Drywall Inc. (22 employees, TCR 3.5) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 3.4

Interstate Drywall Inc. has fewer employees than the Drywall contractors 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
2024 0.0 0.0 0 0 0
2022 0.0 0.0 0 0 0
2021 10.5 10.5 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238310 · CA · Ukiah

1,613 Drywall contractors employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 67 employers in Ukiah, 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 Superior Drywall Co., Inc. 3.5 TCR
NAICS-TCR 367 3.5 TCR
NAICS-TCR J. Willis Co., Inc. 3.5 TCR
NAICS-TCR 28 3.5 TCR
STATE-SIZE LaGrande Farms 22 FTE
STATE-SIZE Del Carlo Farms, Inc. 22 FTE
STATE-SIZE Linda Vista Farms 22 FTE
STATE-SIZE MOUNTAIN VIEW FARM SHOP 22 FTE
CITY-NEAR California Department of Transportation Facility 445 738 FTE
CITY-NEAR California Department of Transportation Facility 599 520 FTE
CITY-NEAR Redwood Community Services, INC. 358 FTE
CITY-NEAR Mendocino Forest Products 240 FTE
NAT-TCR Alsip Novolex Plant 3.5 TCR
NAT-TCR Store 1708 3.5 TCR
NAT-TCR Faithway Alliance - Guntersville, AL 3.5 TCR
NAT-TCR 3335 - San Marcos Downtown 3.5 TCR
NAT-SIZE Del Rio Sector 22 FTE
NAT-SIZE Pocatello ID Truss 22 FTE
NAT-SIZE Buda TX Panel 22 FTE
NAT-SIZE Milwaukee ARC/Warehouse 22 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, 2022, 2021. 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.