Electric Power Distribution · Michigan
Trombley Service Center
Detroit, MI · ~149 workers · 9 years of OSHA Injury Tracking Application data.
- C
- Average Safety Record
- 1.0
- Avg TCR
- 1.2
- Industry avg
- 0
- Fatalities
The verdict
Trombley Service Center runs at 83% of its industry's injury rate - about level with the typical Electric Power Distribution workplace, earning a grade C.
Trombley Service Center: 1.0 TCR = 83% of Electric Power Distribution BLS 1.2 · 9y Form 300A (see methodology below)
Trombley Service Center safety composite
Trombley Service Center scores strongest on total case rate (tcr) (safer than 83% of same-industry peers) and weakest on fatalities (safer than 51%), 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).
65/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- B 1 per 100 workers
Safer than 83% of industry peers
- DART rate
- C 0.53 per 100 workers
Safer than 55% 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%).
Rising injury rate
Trombley Service Center: 0.8 → 1.6 TCR
Peak year 2019 @ 2.0 TCR · DART/TCR 0.53× in 2024
Trombley Service Center's TCR rose 0.7 from 0.8 in 2016 to 1.6 in 2024. Peak filing year was 2019 at 2.0 TCR. In 2024, DART was 0.53× this establishment's average TCR (severity share of cases).
OSHA ITA Form 300A scorecard
Establishment book 221122 · Detroit, MI AT/BELOW-IND · MID
Grade C · TCR 1.0 · 83% of ind
- DART 0.5 DART
- RANK #15/63
- PHOTO FCEC Bonham Office
- BOOK 9y book
- INJ 14 inj
- SIZE ~149 FTE
Nearest TCR peer: FCEC Bonham Office (0.0 TCR gap)
Read with this employer → · Industry book → · Michigan employers → · Look up another →
Trombley Service Center in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Trombley Service Center
1 TCR
- FCEC Bonham Of
FCEC Bonham Office
1 TCR
- Entergy Winnsb
Entergy Winnsboro
1 TCR
- Menomonie Serv
Menomonie Service Center
1 TCR
- Eversource - B
Eversource - Bow
1 TCR
What this shows Trombley Service Center averages 1.0 TCR (83% of the Electric Power Distribution BLS benchmark).
Trombley Service Center TCR series: 2016=0.8 · 2017=0.7 · 2018=0.6 · 2019=2 · 2020=0.5 · 2021=0.5 · 2022=1.3 · 2023=0.9 · 2024=1.6 · BLS 1.2
Where Trombley Service Center falls in its industry
2,958 Electric Power Distribution establishmentsSafer than 83% of graded establishments in this industry, whose median TCR is 2.5.
Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #15 safest of 63 Electric Power Distribution employers in Michigan.
Trombley Service Center has more employees than the Electric Power Distribution median and a lower 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 | 1.6 | 0.5 | 2 | 1 | 0 |
| 2023 | 0.9 | 0.4 | 2 | 0 | 0 |
| 2022 | 1.3 | 0.4 | 2 | 1 | 0 |
| 2021 | 0.5 | 0.5 | 1 | 0 | 0 |
| 2020 | 0.5 | 0.5 | 1 | 0 | 0 |
| 2019 | 2.0 | 0.5 | 4 | 0 | 0 |
| 2018 | 0.6 | 0.6 | 0 | 1 | 0 |
| 2017 | 0.7 | 0.7 | 1 | 0 | 0 |
| 2016 | 0.8 | 0.8 | 1 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
221122 · MI · Detroit
2,958 Electric Power Distribution employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 673 employers in Detroit, MI · 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 | FCEC Bonham Office | 1.0 TCR |
| NAICS-TCR | Entergy Winnsboro | 1.0 TCR |
| NAICS-TCR | Menomonie Service Center | 1.0 TCR |
| NAICS-TCR | Eversource - Bow | 1.0 TCR |
| STATE-SIZE | Vredevoogd Heating and Cooling | 149 FTE |
| STATE-SIZE | Mersino Dewatering/Global Pump | 149 FTE |
| STATE-SIZE | E.T. MacKenzie Company | 149 FTE |
| STATE-SIZE | Festida Foods | 149 FTE |
| CITY-NEAR | Henry Ford Hospital | 8,838 FTE |
| CITY-NEAR | Detroit Campus | 8,632 FTE |
| CITY-NEAR | Delta Air Lines - DTW | 6,640 FTE |
| CITY-NEAR | General Motors Corporation | 5,241 FTE |
| NAT-TCR | COL | 1.0 TCR |
| NAT-TCR | Sodexo at Naples Community Hospital | 1.0 TCR |
| NAT-TCR | Skaneateles Plant | 1.0 TCR |
| NAT-TCR | USA CO Denver Commercial 707409 | 1.0 TCR |
| NAT-SIZE | Trader Joe's 0607 Princeton | 149 FTE |
| NAT-SIZE | Austin & El Paso CSC and Hospitals | 149 FTE |
| NAT-SIZE | SCA-Victorville Office 0012-FAC01 | 149 FTE |
| NAT-SIZE | Minneapolis Office | 149 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.