Steam separating machinery manufacturing · Washington

Sound Propeller Services Inc

Seattle, WA · ~29 workers · 6 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
8.8
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Sound Propeller Services Inc runs at 268% of its industry's injury rate - far more dangerous than the typical Steam separating machinery manufacturing workplace, earning a grade F.

Sound Propeller Services Inc: 8.8 TCR = 268% of Steam separating machinery manufacturing BLS 3.3 · 6y Form 300A (see methodology below)

Sound Propeller Services Inc safety composite

Sound Propeller Services Inc scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 2%), 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

15/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 8.85 per 100 workers

Safer than 4% of industry peers

DART rate
F 7.28 per 100 workers

Safer than 2% 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%).

Rising injury rate

Sound Propeller Services Inc: 7.5 → 14.6 TCR

Peak year 2024 @ 14.6 TCR · DART/TCR 0.82× in 2024

Sound Propeller Services Inc's TCR rose 7.1 from 7.5 in 2019 to 14.6 in 2024. In 2024, DART was 0.82× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 333999 · Seattle, WA ABOVE-IND · SMALL

Grade F · TCR 8.8 · 268% of ind

  • DART 7.3 DART
  • RANK P4
  • PHOTO Rotochopper
  • BOOK 6y book
  • INJ 14 inj
  • SIZE ~29 FTE

Nearest TCR peer: Rotochopper (0.0 TCR gap)

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

Sound Propeller Services Inc in the TCR neighbourhood

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

TCR

What this shows Sound Propeller Services Inc averages 8.8 TCR (268% of the Steam separating machinery manufacturing BLS benchmark).

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

Sound Propeller Services Inc TCR series: 2019=7.5 · 2020=6.7 · 2021=8.1 · 2022=8 · 2023=8.3 · 2024=14.6 · BLS 3.3

Where Sound Propeller Services Inc falls in its industry

242 Steam separating machinery man establishments

Safer than 4% of graded establishments in this industry, whose median TCR is 2.5.

More dangerous than peersSafer than peers
Sound Propeller Services Inc (29 employees, TCR 8.8) among 29 same-industry peers, split at the industry median of 81 employees and a TCR of 2.5 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 02004006008001,000 0102030 Average employees Total Case Rate Sound Propeller Services Inc
Sound Propeller Services Inc (29 employees, TCR 8.8) among 29 same-industry peers, split at the industry median of 81 employees and a TCR of 2.5

Sound Propeller Services Inc has fewer employees than the Steam separating machinery manufacturing median and a higher injury rate than the industry's median TCR of 2.5. 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 14.6 7.3 4 0 0
2023 8.3 8.3 2 0 0
2022 8.0 4.0 2 0 0
2021 8.1 4.0 2 0 0
2020 6.7 6.7 2 0 0
2019 7.5 7.5 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

333999 · WA · Seattle

242 Steam separating machinery manufacturing employers nationwide with a credible TCR · 10,147 rated employers in Washington with headcount on file · 1,279 employers in Seattle, WA · 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 Rotochopper 8.8 TCR
NAICS-TCR Harris Waste Management Group - Baxley 8.3 TCR
NAICS-TCR R.M.Johnson Co 8.2 TCR
NAICS-TCR Frank J. Zamboni & Co., Inc. 8.2 TCR
STATE-SIZE Griffin Creek Farm 29 FTE
STATE-SIZE DG ORCHARDS LLC 29 FTE
STATE-SIZE Frenchman Hills 29 FTE
STATE-SIZE Consolidated Fruit, LLC 29 FTE
CITY-NEAR UW Seattle 32,378 FTE
CITY-NEAR The United States of America 25,000 FTE
CITY-NEAR Starz Entertainment 25,000 FTE
CITY-NEAR UW Medical Center - Montlake and NW 11,307 FTE
NAT-TCR 1794 - Raleigh NW 8.8 TCR
NAT-TCR Climate By Design International 8.8 TCR
NAT-TCR San Francisco Nob Hill 8.8 TCR
NAT-TCR 110 Heartland Boulevard 8.8 TCR
NAT-SIZE Flooring Environment, Inc 29 FTE
NAT-SIZE Eugene Branch 29 FTE
NAT-SIZE ONT California Airport 29 FTE
NAT-SIZE North Austin 29 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, 2019. 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.