Coiled springs (except clock, watch), light gauge, made from purchased wire or strip, manufacturing · Michigan
Wolverine Coil Spring Co
Grand Rapids, MI · ~76 workers · 5 years of OSHA Injury Tracking Application data.
- B
- Good Safety Record
- 2.6
- Avg TCR
- 3.3
- Industry avg
- 0
- Fatalities
The verdict
Wolverine Coil Spring Co runs at 79% of its industry's injury rate - safer than the typical Coiled springs (except clock, watch), light gauge, made from purchased wire or strip, manufacturing workplace, earning a grade B.
Wolverine Coil Spring Co: 2.6 TCR = 79% of Coiled springs (except clock, watch), light gauge, made from purchased wire or strip, manufacturing BLS 3.3 · 5y Form 300A (see methodology below)
Wolverine Coil Spring Co safety composite
Wolverine Coil Spring Co scores strongest on dart rate (safer than 87% 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).
73/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- B 2.6 per 100 workers
Safer than 75% of industry peers
- DART rate
- B 0 per 100 workers
Safer than 87% 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
−2.8
2018→2024
Wolverine Coil Spring Co injury rate improved
Wolverine Coil Spring Co's TCR fell 2.8 from 2.8 in 2018 to 0.0 in 2024. Peak filing year was 2022 at 4.3 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).
2018=2.8 · 2020=3.3 · 2021=2.7 · 2022=4.3 · 2024=0.0
OSHA ITA Form 300A scorecard
Establishment book 332613 · Grand Rapids, MI AT/BELOW-IND · SMALL
Grade B · TCR 2.6 · 79% of ind
- DART 0.0 DART
- RANK #5/16
- PHOTO Precision Coil Spring
- BOOK 5y book
- INJ 8 inj
- SIZE ~76 FTE
Nearest TCR peer: Precision Coil Spring (0.0 TCR gap)
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Wolverine Coil Spring Co in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Wolverine Coil Spring Co
2.6 TCR
- Precision Coil
Precision Coil Spring
2.6 TCR
- Fennell Spring
Fennell Spring Co, LLC
2.6 TCR
- Leggett and Pl
Leggett and Platt Automotive Carthage
2.6 TCR
- Apex Spring &
Apex Spring & Stamping Corporation
2.6 TCR
What this shows Wolverine Coil Spring Co averages 2.6 TCR (79% of the Coiled springs (except clock, watch), light gauge, made from purchased wire or strip, manufacturing BLS benchmark).
Wolverine Coil Spring Co TCR series: 2018=2.8 · 2020=3.3 · 2021=2.7 · 2022=4.3 · 2024=0 · BLS 3.3
Where Wolverine Coil Spring Co falls in its industry
189 Coiled springs (except clock, establishmentsSafer than 75% of graded establishments in this industry, whose median TCR is 4.4.
Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #5 safest of 16 Coiled springs (except clock, employers in Michigan.
Wolverine Coil Spring Co has more employees than the Coiled springs (except clock, watch), li median and a lower injury rate than the industry's median TCR of 4.4. 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 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2022 | 4.3 | 2.8 | 3 | 0 | 0 |
| 2021 | 2.7 | 0.0 | 1 | 1 | 0 |
| 2020 | 3.3 | 0.0 | 2 | 0 | 0 |
| 2018 | 2.8 | 0.0 | 2 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
332613 · MI · Grand Rapids
189 Coiled springs (except clock, watch), light gauge, made from purchased wire or strip, 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 | Precision Coil Spring | 2.6 TCR |
| NAICS-TCR | Fennell Spring Co, LLC | 2.6 TCR |
| NAICS-TCR | Leggett and Platt Automotive Carthage | 2.6 TCR |
| NAICS-TCR | Apex Spring & Stamping Corporation | 2.6 TCR |
| STATE-SIZE | Fluresh Grand Rapids | 76 FTE |
| STATE-SIZE | Operation Grow, LLC | 76 FTE |
| STATE-SIZE | Energy Developments | 76 FTE |
| STATE-SIZE | Benton Harbor Service Center | 76 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 | Fairbanks Scales | 2.6 TCR |
| NAT-TCR | Wine-Art of Ohio Inc | 2.6 TCR |
| NAT-TCR | Store 121 | 2.6 TCR |
| NAT-TCR | Dothan Al - 101 | 2.6 TCR |
| NAT-SIZE | McDonough | 76 FTE |
| NAT-SIZE | Danville Va | 76 FTE |
| NAT-SIZE | Marc Glassman Inc 63NI | 76 FTE |
| NAT-SIZE | 57245 Philadelphia Dept of Aviation | 76 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.