Job stampings, automotive, metal, manufacturing · Michigan
Three Mile
Grand Rapids, MI · ~147 workers · 9 years of OSHA Injury Tracking Application data.
- F
- Failing Safety Record
- 14.6
- Avg TCR
- 5.4
- Industry avg
- 0
- Fatalities
The verdict
Three Mile runs at 271% of its industry's injury rate - far more dangerous than the typical Job stampings, automotive, metal, manufacturing workplace, earning a grade F.
Three Mile: 14.6 TCR = 271% of Job stampings, automotive, metal, manufacturing BLS 5.4 · 9y Form 300A (see methodology below)
Three Mile safety composite
Three Mile scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (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).
18/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- F 14.64 per 100 workers
Safer than 2% of industry peers
- DART rate
- F 4.83 per 100 workers
Safer than 14% 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
−8.1
2016→2024
Three Mile injury rate improved
Three Mile's TCR fell 8.1 from 20.5 in 2016 to 12.4 in 2024. Peak filing year was 2016 at 20.5 TCR. In 2024, DART was 0.33× this establishment's average TCR (severity share of cases).
2016=20.5 · 2017=16.1 · 2018=18.1 · 2019=11.9 · 2020=9.0 · 2021=13.2 · 2022=11.4 · 2023=19.1 · 2024=12.4
OSHA ITA Form 300A scorecard
Establishment book 336370 · Grand Rapids, MI ABOVE-IND · MID
Grade F · TCR 14.6 · 271% of ind
- DART 4.8 DART
- RANK #159/165
- PHOTO Hoosier Tank & Manuf…
- BOOK 9y book
- INJ 145 inj
- SIZE ~147 FTE
Nearest TCR peer: Hoosier Tank & Manufacturing (0.1 TCR gap)
Read with this employer → · Industry book → · Michigan employers → · Look up another →
Three Mile in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- Stamco Industr
Stamco Industries, Inc.
14.9 TCR
- VENTURE MACHIN
VENTURE MACHINE & TOOL INC.
14.8 TCR
- This site
Three Mile
14.6 TCR
- Hoosier Tank &
Hoosier Tank & Manufacturing
14.6 TCR
- Innotec Lighti
Innotec Lighting
14.3 TCR
What this shows Three Mile averages 14.6 TCR (271% of the Job stampings, automotive, metal, manufacturing BLS benchmark).
Three Mile TCR series: 2016=20.5 · 2017=16.1 · 2018=18.1 · 2019=11.9 · 2020=9 · 2021=13.2 · 2022=11.4 · 2023=19.1 · 2024=12.4 · BLS 5.4
Where Three Mile falls in its industry
510 Job stampings, automotive, met establishmentsSafer than 2% of graded establishments in this industry, whose median TCR is 4.5.
Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #159 safest of 165 Job stampings, automotive, met employers in Michigan.
Three Mile has more employees than the Job stampings, automotive, metal, manufa median and a higher injury rate than the industry's median TCR of 4.5. 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 | 12.4 | 4.8 | 10 | 8 | 0 |
| 2023 | 19.1 | 13.9 | 22 | 4 | 0 |
| 2022 | 11.4 | 10.6 | 14 | 0 | 0 |
| 2021 | 13.2 | 6.2 | 8 | 7 | 0 |
| 2020 | 9.0 | 6.3 | 9 | 1 | 0 |
| 2019 | 11.9 | 6.6 | 16 | 2 | 0 |
| 2018 | 18.1 | 8.4 | 19 | 7 | 0 |
| 2017 | 16.1 | 12.0 | 22 | 2 | 0 |
| 2016 | 20.5 | 1.3 | 25 | 8 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
336370 · MI · Grand Rapids
510 Job stampings, automotive, metal, manufacturing employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 1,006 employers in Grand Rapids, 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 | Hoosier Tank & Manufacturing | 14.6 TCR |
| NAICS-TCR | VENTURE MACHINE & TOOL INC. | 14.8 TCR |
| NAICS-TCR | Stamco Industries, Inc. | 14.9 TCR |
| NAICS-TCR | Innotec Lighting | 14.3 TCR |
| STATE-SIZE | Karn-Weadock Admin Building | 147 FTE |
| STATE-SIZE | B&B Electrical Contractors, Inc. 627 Circle Drive Iron Mountain MI 49801 | 147 FTE |
| STATE-SIZE | Circuit Electric Inc | 147 FTE |
| STATE-SIZE | Potlatch Land & Lumber, LLC. | 147 FTE |
| CITY-NEAR | SHHG-GR BUTTERWORTH CA | 9,012 FTE |
| CITY-NEAR | SH Butterworth Hospital | 7,397 FTE |
| CITY-NEAR | Mercy Health Saint Mary's Hospital-MH-MI | 2,914 FTE |
| CITY-NEAR | Steelcase - Grand Rapids / Kentwood | 2,817 FTE |
| NAT-TCR | South Texas Emergency Care Foundation, Inc. Admin | 14.6 TCR |
| NAT-TCR | Worth Steel & Machinery | 14.6 TCR |
| NAT-TCR | Trevdan - Harrisburg Yard | 14.6 TCR |
| NAT-TCR | LT ELectric and Lighting Inc - DBA LT Generators | 14.6 TCR |
| NAT-SIZE | Bekaert Rome (BKRO) | 147 FTE |
| NAT-SIZE | Scot Forge - Clinton | 147 FTE |
| NAT-SIZE | Global 4 | 147 FTE |
| NAT-SIZE | Plant 2 | 147 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.