Boxes, folding (except corrugated), made from purchased paperboard · California
Thoro Packaging
Corona, CA · ~167 workers · 7 years of OSHA Injury Tracking Application data.
- D
- Poor Safety Record
- 4.6
- Avg TCR
- 3.3
- Industry avg
- 0
- Fatalities
The verdict
Thoro Packaging runs at 141% of its industry's injury rate - more dangerous than the typical Boxes, folding (except corrugated), made from purchased paperboard workplace, earning a grade D.
Thoro Packaging: 4.6 TCR = 141% of Boxes, folding (except corrugated), made from purchased paperboard BLS 3.3 · 7y Form 300A (see methodology below)
Thoro Packaging safety composite
Thoro Packaging scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 10%), 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).
22/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- F 4.64 per 100 workers
Safer than 16% of industry peers
- DART rate
- F 4.59 per 100 workers
Safer than 10% of industry peers
- Fatalities
- D 0
Safer than 50% 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
Thoro Packaging: 0.6 → 5.2 TCR
Peak year 2021 @ 9.7 TCR · DART/TCR 0.99× in 2024
Thoro Packaging's TCR rose 4.6 from 0.6 in 2017 to 5.2 in 2024. Peak filing year was 2021 at 9.7 TCR. In 2024, DART was 0.99× this establishment's average TCR (severity share of cases).
OSHA ITA Form 300A scorecard
Establishment book 322212 · Corona, CA ABOVE-IND · MID
Grade D · TCR 4.6 · 141% of ind
- DART 4.6 DART
- RANK #15/19
- PHOTO 2453-00060343-60343
- BOOK 7y book
- INJ 66 inj
- SIZE ~167 FTE
Nearest TCR peer: 2453-00060343-60343 (0.0 TCR gap)
Read with this employer → · Industry book → · California employers → · Look up another →
Thoro Packaging in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- HSM Packaging
HSM Packaging
4.7 TCR
- This site
Thoro Packaging
4.6 TCR
- 2453-00060343-
2453-00060343-60343
4.6 TCR
- Dominion Packa
Dominion Packaging Inc.
4.6 TCR
- Lebanon Foldin
Lebanon Folding
4.5 TCR
What this shows Thoro Packaging averages 4.6 TCR (141% of the Boxes, folding (except corrugated), made from purchased paperboard BLS benchmark).
Thoro Packaging TCR series: 2017=0.6 · 2019=5.6 · 2020=2.4 · 2021=9.7 · 2022=4.9 · 2023=4.1 · 2024=5.2 · BLS 3.3
Where Thoro Packaging falls in its industry
205 Boxes, folding (except corruga establishmentsSafer than 16% of graded establishments in this industry, whose median TCR is 2.2.
Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #15 safest of 19 Boxes, folding (except corruga employers in California.
Thoro Packaging has more employees than the Boxes, folding (except corrugated), made median and a higher injury rate than the industry's median TCR of 2.2. 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 | 5.2 | 4.6 | 8 | 0 | 0 |
| 2023 | 4.1 | 4.1 | 6 | 0 | 0 |
| 2022 | 4.9 | 4.9 | 8 | 0 | 0 |
| 2021 | 9.7 | 9.1 | 14 | 2 | 0 |
| 2020 | 2.4 | 1.8 | 4 | 0 | 0 |
| 2019 | 5.6 | 3.1 | 9 | 0 | 0 |
| 2017 | 0.6 | 0.4 | 17 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
322212 · CA · Corona
205 Boxes, folding (except corrugated), made from purchased paperboard employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 409 employers in Corona, CA · 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 | 2453-00060343-60343 | 4.6 TCR |
| NAICS-TCR | Dominion Packaging Inc. | 4.6 TCR |
| NAICS-TCR | HSM Packaging | 4.7 TCR |
| NAICS-TCR | Lebanon Folding | 4.5 TCR |
| STATE-SIZE | C2F Employment Inc. | 167 FTE |
| STATE-SIZE | FIGUEROA PLAZA | 167 FTE |
| STATE-SIZE | Corporate | 167 FTE |
| STATE-SIZE | NA-US-CA-San Jose-2711 N 1st St | 167 FTE |
| CITY-NEAR | Monster Energy Company 2535 Anselmo Dr | 2,572 FTE |
| CITY-NEAR | Monster Energy Company | 2,388 FTE |
| CITY-NEAR | Monster Energy Company - Anselmo Dr, Corona | 2,335 FTE |
| CITY-NEAR | California Department of Transportation Facility 289 | 1,587 FTE |
| NAT-TCR | Heritage Restoration | 4.6 TCR |
| NAT-TCR | Richmond Marine Terminal | 4.6 TCR |
| NAT-TCR | 10624 Lancaster | 4.6 TCR |
| NAT-TCR | Store 0894 | 4.6 TCR |
| NAT-SIZE | Clapp'S Convalescent Nursing Home | 167 FTE |
| NAT-SIZE | RCD Electrical Services | 167 FTE |
| NAT-SIZE | 10436 Lynnwood | 167 FTE |
| NAT-SIZE | 10188 Palm Beach Gardens | 167 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.