Roofing contractors · Washington

Ark Commercial Roofing Inc

Spokane Valley, WA · ~19 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
13.9
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Ark Commercial Roofing Inc runs at 498% of its industry's injury rate - far more dangerous than the typical Roofing contractors workplace, earning a grade F.

Ark Commercial Roofing Inc: 13.9 TCR = 498% of Roofing contractors BLS 2.8 · 3y Form 300A (see methodology below)

Ark Commercial Roofing Inc safety composite

Ark Commercial Roofing Inc scores strongest on dart rate (safer than 79% of same-industry peers) and weakest on total case rate (tcr) (safer than 6%), 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).

D

43/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 13.93 per 100 workers

Safer than 6% of industry peers

DART rate
B 0 per 100 workers

Safer than 79% 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

−14.5

2020→2023

Ark Commercial Roofing Inc injury rate improved

Ark Commercial Roofing Inc's TCR fell 14.5 from 14.5 in 2020 to 0.0 in 2023. Peak filing year was 2021 at 27.3 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

2020=14.5 · 2021=27.3 · 2023=0.0

OSHA ITA Form 300A scorecard

Establishment book 238160 · Spokane Valley, WA ABOVE-IND · SMALL

Grade F · TCR 13.9 · 498% of ind

  • DART 0.0 DART
  • RANK #27/34
  • PHOTO Thomas Brown & Son R…
  • BOOK 3y book
  • INJ 5 inj
  • SIZE ~19 FTE

Nearest TCR peer: Thomas Brown & Son Roofing (0.1 TCR gap)

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

Ark Commercial Roofing Inc in the TCR neighbourhood

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

TCR

What this shows Ark Commercial Roofing Inc averages 13.9 TCR (498% of the Roofing contractors BLS benchmark).

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

Ark Commercial Roofing Inc TCR series: 2020=14.5 · 2021=27.3 · 2023=0 · BLS 2.8

Where Ark Commercial Roofing Inc falls in its industry

1,723 Roofing contractors establishments

Safer than 6% of graded establishments in this industry, whose median TCR is 3.7.

More dangerous than peersSafer than peers

Narrower to Washington alone (the establishments it most directly competes with for workers and contracts): ranked #27 safest of 34 Roofing contractors employers in Washington.

Ark Commercial Roofing Inc (19 employees, TCR 13.9) among 29 same-industry peers, split at the industry median of 44 employees and a TCR of 3.7 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 050100150 0102030 Average employees Total Case Rate Ark Commercial Roofing Inc
Ark Commercial Roofing Inc (19 employees, TCR 13.9) among 29 same-industry peers, split at the industry median of 44 employees and a TCR of 3.7

Ark Commercial Roofing Inc has fewer employees than the Roofing contractors median and a higher injury rate than the industry's median TCR of 3.7. 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
2023 0.0 0.0 0 0 0
2021 27.3 0.0 3 1 0
2020 14.5 14.5 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238160 · WA · Spokane Valley

1,723 Roofing contractors employers nationwide with a credible TCR · 10,147 rated employers in Washington with headcount on file · 176 employers in Spokane Valley, WA · 4 cross-state NAT-TCR peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR Thomas Brown & Son Roofing 14.0 TCR
NAICS-TCR Moriarty's Roofing, Inc. 14.0 TCR
NAICS-TCR Colorado Moisture Control, Inc. 14.0 TCR
NAICS-TCR Economy Roofing & Insulating Co., Inc 14.0 TCR
STATE-SIZE MECHANIZED TIMBER - LOGGING 19 FTE
STATE-SIZE Shelford's Boat, Ltd. - Office 19 FTE
STATE-SIZE Siberian Sea 19 FTE
STATE-SIZE U.S Liberator 19 FTE
CITY-NEAR Kaiser Aluminum - Trentwood 851 FTE
CITY-NEAR Kaiser Trentwood 829 FTE
CITY-NEAR Trentwood 777 FTE
CITY-NEAR MultiCare Valley Hospital 776 FTE
NAT-TCR Burbank Healthcare and Rehabilitation Center 13.9 TCR
NAT-TCR Red Cliffs Health and Rehab 13.9 TCR
NAT-TCR Reichardt Duck Farm, Inc 13.9 TCR
NAT-TCR Lemay & Sons Beef LLc 13.9 TCR

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, 2021, 2020. 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.