Wheels (i.e., rims), automotive, truck, and bus, manufacturing · Ohio
Kosei St. Marys Corporation
St. Marys, OH · ~330 workers · 4 years of OSHA Injury Tracking Application data.
- B
- Good Safety Record
- 3.1
- Avg TCR
- 5.4
- Industry avg
- 0
- Fatalities
The verdict
Kosei St. Marys Corporation runs at 57% of its industry's injury rate - safer than the typical Wheels (i.e., rims), automotive, truck, and bus, manufacturing workplace, earning a grade B.
Kosei St. Marys Corporation: 3.1 TCR = 57% of Wheels (i.e., rims), automotive, truck, and bus, manufacturing BLS 5.4 · 4y Form 300A (see methodology below)
Kosei St. Marys Corporation safety composite
Kosei St. Marys Corporation scores strongest on total case rate (tcr) (safer than 51% of same-industry peers) and weakest on dart rate (safer than 47%), 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).
50/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- D 3.09 per 100 workers
Safer than 51% of industry peers
- DART rate
- D 1.64 per 100 workers
Safer than 47% 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
Kosei St. Marys Corporation: 1.7 → 2.9 TCR
Peak year 2022 @ 4.3 TCR · DART/TCR 0.53× in 2024
Kosei St. Marys Corporation's TCR rose 1.2 from 1.7 in 2021 to 2.9 in 2024. Peak filing year was 2022 at 4.3 TCR. In 2024, DART was 0.53× this establishment's average TCR (severity share of cases).
OSHA ITA Form 300A scorecard
Establishment book 336390 · St. Marys, OH AT/BELOW-IND · MID
Grade B · TCR 3.1 · 57% of ind
- DART 1.6 DART
- RANK #43/91
- PHOTO Martinrea Industries…
- BOOK 4y book
- INJ 39 inj
- SIZE ~330 FTE
Nearest TCR peer: Martinrea Industries Inc (0.0 TCR gap)
Read with this employer → · Industry book → · Ohio employers → · Look up another →
Kosei St. Marys Corporation in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Kosei St. Marys Corporation
3.1 TCR
- Martinrea Indu
Martinrea Industries Inc
3.1 TCR
- MORryde - Gran
MORryde - Grant
3.1 TCR
- Daicel Safety
Daicel Safety Systems America, LLC
3.1 TCR
- Norplas Indust
Norplas Industries
3.1 TCR
What this shows Kosei St. Marys Corporation averages 3.1 TCR (57% of the Wheels (i.e., rims), automotive, truck, and bus, manufacturing BLS benchmark).
Kosei St. Marys Corporation TCR series: 2021=1.7 · 2022=4.3 · 2023=3.5 · 2024=2.9 · BLS 5.4
Where Kosei St. Marys Corporation falls in its industry
772 Wheels (i.e., rims), automotiv establishmentsSafer than 51% of graded establishments in this industry, whose median TCR is 3.2.
Narrower to Ohio alone (the establishments it most directly competes with for workers and contracts): ranked #43 safest of 91 Wheels (i.e., rims), automotiv employers in Ohio.
Kosei St. Marys Corporation has more employees than the Wheels (i.e., rims), automotive, truck, median and a lower injury rate than the industry's median TCR of 3.2. 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 | 2.9 | 1.6 | 7 | 0 | 0 |
| 2023 | 3.5 | 1.6 | 11 | 0 | 0 |
| 2022 | 4.3 | 1.2 | 15 | 0 | 0 |
| 2021 | 1.7 | 0.8 | 6 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
336390 · OH · St. Marys
772 Wheels (i.e., rims), automotive, truck, and bus, manufacturing employers nationwide with a credible TCR · 22,650 rated employers in Ohio with headcount on file · 8 employers in St. Marys, OH · 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 | Martinrea Industries Inc | 3.1 TCR |
| NAICS-TCR | MORryde - Grant | 3.1 TCR |
| NAICS-TCR | Daicel Safety Systems America, LLC | 3.1 TCR |
| NAICS-TCR | Norplas Industries | 3.1 TCR |
| STATE-SIZE | Tronair | 330 FTE |
| STATE-SIZE | 1478 | 330 FTE |
| STATE-SIZE | Messer Construction - Cincinnati, OH | 329 FTE |
| STATE-SIZE | Zenith Systems | 329 FTE |
| CITY-NEAR | AAP St. Marys Corp. | 632 FTE |
| CITY-NEAR | Joint Township District Memorial Hospital | 623 FTE |
| CITY-NEAR | Contitech St Marys | 434 FTE |
| CITY-NEAR | Otterbein St. Marys | 153 FTE |
| NAT-TCR | Twality Middle School | 3.1 TCR |
| NAT-TCR | Sheraton Philadelphia University City Hotel | 3.1 TCR |
| NAT-TCR | Amita Health Saint Joseph Medical Center | 3.1 TCR |
| NAT-TCR | Joliet, IL - Logistics Drive | 3.1 TCR |
| NAT-SIZE | 1-800 Hansons, LLC | 330 FTE |
| NAT-SIZE | Hospital Pediatrico Universitario | 330 FTE |
| NAT-SIZE | Randall Road Plant | 330 FTE |
| NAT-SIZE | Carl Robinson Correctional Institution | 330 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.