Plumbers · Washington
SJS Mechanical Services
Seattle, WA · ~114 workers · 7 years of OSHA Injury Tracking Application data.
- F
- Failing Safety Record
- 9.2
- Avg TCR
- 2.8
- Industry avg
- 0
- Fatalities
The verdict
SJS Mechanical Services runs at 328% of its industry's injury rate - far more dangerous than the typical Plumbers workplace, earning a grade F.
SJS Mechanical Services: 9.2 TCR = 328% of Plumbers BLS 2.8 · 7y Form 300A (see methodology below)
SJS Mechanical Services safety composite
SJS Mechanical Services scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 13%), 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).
27/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- F 9.17 per 100 workers
Safer than 13% of industry peers
- DART rate
- F 3.3 per 100 workers
Safer than 27% 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
−16.9
2016→2024
SJS Mechanical Services injury rate improved
SJS Mechanical Services's TCR fell 16.9 from 21.3 in 2016 to 4.4 in 2024. Peak filing year was 2016 at 21.3 TCR. In 2024, DART was 0.36× this establishment's average TCR (severity share of cases).
2016=21.3 · 2019=5.3 · 2020=8.5 · 2021=11.1 · 2022=6.4 · 2023=7.3 · 2024=4.4
OSHA ITA Form 300A scorecard
Establishment book 238220 · Seattle, WA ABOVE-IND · MID
Grade F · TCR 9.2 · 328% of ind
- DART 3.3 DART
- RANK #114/145
- PHOTO Air Mechanical & Ser…
- BOOK 7y book
- INJ 59 inj
- SIZE ~114 FTE
Nearest TCR peer: Air Mechanical & Service Corp Casselberry (0.0 TCR gap)
Read with this employer → · Industry book → · Washington employers → · Look up another →
SJS Mechanical Services in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
SJS Mechanical Services
9.2 TCR
- Air Mechanical
Air Mechanical & Service Corp Casselberry
9.2 TCR
- Hurley & David
Hurley & David, Inc
9.2 TCR
- Ken Parker Ser
Ken Parker Service, Inc.
9.2 TCR
- Anthony Plumbi
Anthony Plumbing, Heating, Cooling & Electric
9.2 TCR
What this shows SJS Mechanical Services averages 9.2 TCR (328% of the Plumbers BLS benchmark).
SJS Mechanical Services TCR series: 2016=21.3 · 2019=5.3 · 2020=8.5 · 2021=11.1 · 2022=6.4 · 2023=7.3 · 2024=4.4 · BLS 2.8
Where SJS Mechanical Services falls in its industry
5,793 Plumbers establishmentsSafer than 13% of graded establishments in this industry, whose median TCR is 3.3.
Narrower to Washington alone (the establishments it most directly competes with for workers and contracts): ranked #114 safest of 145 Plumbers employers in Washington.
SJS Mechanical Services has more employees than the Plumbers median and a higher injury rate than the industry's median TCR of 3.3. 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 | 4.4 | 3.3 | 4 | 0 | 0 |
| 2023 | 7.3 | 3.6 | 10 | 0 | 0 |
| 2022 | 6.4 | 1.3 | 5 | 0 | 0 |
| 2021 | 11.1 | 9.1 | 11 | 0 | 0 |
| 2020 | 8.5 | 5.7 | 9 | 0 | 0 |
| 2019 | 5.3 | 2.1 | 5 | 0 | 0 |
| 2016 | 21.3 | 12.8 | 15 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
238220 · WA · Seattle
5,793 Plumbers 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 | Air Mechanical & Service Corp Casselberry | 9.2 TCR |
| NAICS-TCR | Hurley & David, Inc | 9.2 TCR |
| NAICS-TCR | Ken Parker Service, Inc. | 9.2 TCR |
| NAICS-TCR | Anthony Plumbing, Heating, Cooling & Electric | 9.2 TCR |
| STATE-SIZE | PATERSON WA (WATTS FARMING) | 114 FTE |
| STATE-SIZE | McLeod Construction | 114 FTE |
| STATE-SIZE | Strider Construction Co | 114 FTE |
| STATE-SIZE | PCI Spokane Interior (554) | 114 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 | 2082 - Buena Park | 9.2 TCR |
| NAT-TCR | Regency LLC | 9.2 TCR |
| NAT-TCR | TXC004 | 9.2 TCR |
| NAT-TCR | AZP021 | 9.2 TCR |
| NAT-SIZE | 04 - Montgomery-Dc | 114 FTE |
| NAT-SIZE | 31 - Madison Heights | 114 FTE |
| NAT-SIZE | 746 - Gadsden | 114 FTE |
| NAT-SIZE | Richmond MC - USSTC | 114 FTE |
Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →
Read our methodology - how this data is sourced, computed, and verified.