Gasoline engines (except aircraft, automotive, truck) manufacturing · Michigan
Rocktech Systems, LLC
Chesterfield, MI · ~22 workers · 2 years of OSHA Injury Tracking Application data.
- F
- Failing Safety Record
- 10.7
- Avg TCR
- 3.3
- Industry avg
- 0
- Fatalities
The verdict
Rocktech Systems, LLC runs at 324% of its industry's injury rate - far more dangerous than the typical Gasoline engines (except aircraft, automotive, truck) manufacturing workplace, earning a grade F.
Rocktech Systems, LLC: 10.7 TCR = 324% of Gasoline engines (except aircraft, automotive, truck) manufacturing BLS 3.3 · 2y Form 300A (see methodology below)
Rocktech Systems, LLC safety composite
Rocktech Systems, LLC scores strongest on fatalities (safer than 52% of same-industry peers) and weakest on total case rate (tcr) (safer than 4%), 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).
21/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- F 10.69 per 100 workers
Safer than 4% of industry peers
- DART rate
- F 4.13 per 100 workers
Safer than 19% of industry peers
- Fatalities
- D 0
Safer than 52% 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
Rocktech Systems, LLC: 9.0 → 12.4 TCR
Peak year 2024 @ 12.4 TCR · DART/TCR 0.39× in 2024
Rocktech Systems, LLC's TCR rose 3.4 from 9.0 in 2023 to 12.4 in 2024. In 2024, DART was 0.39× this establishment's average TCR (severity share of cases).
OSHA ITA Form 300A scorecard
Establishment book 333618 · Chesterfield, MI ABOVE-IND · SMALL
Grade F · TCR 10.7 · 324% of ind
- DART 4.1 DART
- RANK #12/12
- PHOTO Reviva - Corporate o…
- BOOK 2y book
- INJ 5 inj
- SIZE ~22 FTE
Nearest TCR peer: Reviva - Corporate office and Diesel Production (0.0 TCR gap)
Read with this employer → · Industry book → · Michigan employers → · Look up another →
Rocktech Systems, LLC in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- Diesel Cast We
Diesel Cast Welding
10.8 TCR
- This site
Rocktech Systems, LLC
10.7 TCR
- Reviva - Corpo
Reviva - Corporate office and Diesel Production
10.7 TCR
- Multitek N.A.
Multitek N.A.
10.7 TCR
- MTP Drivetrain
MTP Drivetrain Services
10.6 TCR
What this shows Rocktech Systems, LLC averages 10.7 TCR (324% of the Gasoline engines (except aircraft, automotive, truck) manufacturing BLS benchmark).
Rocktech Systems, LLC TCR series: 2023=9 · 2024=12.4 · BLS 3.3
Where Rocktech Systems, LLC falls in its industry
133 Gasoline engines (except aircr establishmentsSafer than 4% of graded establishments in this industry, whose median TCR is 2.9.
Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #12 safest of 12 Gasoline engines (except aircr employers in Michigan.
Rocktech Systems, LLC has fewer employees than the Gasoline engines (except aircraft, autom median and a higher injury rate than the industry's median TCR of 2.9. 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 | 4.1 | 3 | 0 | 0 |
| 2023 | 9.0 | 9.0 | 2 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
333618 · MI · Chesterfield
133 Gasoline engines (except aircraft, automotive, truck) manufacturing employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 74 employers in Chesterfield, 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 | Reviva - Corporate office and Diesel Production | 10.7 TCR |
| NAICS-TCR | Multitek N.A. | 10.7 TCR |
| NAICS-TCR | MTP Drivetrain Services | 10.6 TCR |
| NAICS-TCR | Diesel Cast Welding | 10.8 TCR |
| STATE-SIZE | Skymint Silo59 Production Facility | 22 FTE |
| STATE-SIZE | PRT Brighton | 22 FTE |
| STATE-SIZE | Cadillac Renewable Energy | 22 FTE |
| STATE-SIZE | Benzonia | 22 FTE |
| CITY-NEAR | WM 2692 | 416 FTE |
| CITY-NEAR | Motor City Stamping, Inc. | 366 FTE |
| CITY-NEAR | 2692 | 349 FTE |
| CITY-NEAR | Chesterfield (Mt Clemens) MFG (EF, AUTO) | 253 FTE |
| NAT-TCR | Marshall Middle School | 10.7 TCR |
| NAT-TCR | DA Hoerr & Sons Inc. | 10.7 TCR |
| NAT-TCR | KPC Promise Hospital of Salt Lake City | 10.7 TCR |
| NAT-TCR | Rockford Mass Transit District | 10.7 TCR |
| NAT-SIZE | Mid States Transport, Inc. | 22 FTE |
| NAT-SIZE | ABB Inc Evansville Service Center | 22 FTE |
| NAT-SIZE | McAuliffe-Shepard Discovery Center Corporation | 22 FTE |
| NAT-SIZE | Emerald Glass, Inc | 22 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.