Coolers or ice chests, polystyrene foam, manufacturing · California

Tnt Plastic Molding, Inc

Corona, CA · ~87 workers · 2 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
4.5
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Tnt Plastic Molding, Inc runs at 135% of its industry's injury rate - more dangerous than the typical Coolers or ice chests, polystyrene foam, manufacturing workplace, earning a grade D.

Tnt Plastic Molding, Inc: 4.5 TCR = 135% of Coolers or ice chests, polystyrene foam, manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

Tnt Plastic Molding, Inc safety composite

Tnt Plastic Molding, Inc scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 5%), 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).

F

26/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 4.46 per 100 workers

Safer than 28% of industry peers

DART rate
F 7.9 per 100 workers

Safer than 5% 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

Tnt Plastic Molding, Inc: 1.0 → 7.9 TCR

Peak year 2024 @ 7.9 TCR · DART/TCR 1.77× in 2024

Tnt Plastic Molding, Inc's TCR rose 6.9 from 1.0 in 2018 to 7.9 in 2024. In 2024, DART was 1.77× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 326140 · Corona, CA ABOVE-IND · SMALL

Grade D · TCR 4.5 · 135% of ind

  • DART 7.9 DART
  • RANK #11/14
  • PHOTO Cellofoam-Conyers, G…
  • BOOK 2y book
  • INJ 6 inj
  • SIZE ~87 FTE

Nearest TCR peer: Cellofoam-Conyers, GA-FAB (0.0 TCR gap)

Read with this employer → · Industry book → · California employers → · Look up another →

Tnt Plastic Molding, Inc in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows Tnt Plastic Molding, Inc averages 4.5 TCR (135% of the Coolers or ice chests, polystyrene foam, manufacturing BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

Tnt Plastic Molding, Inc TCR series: 2018=1 · 2024=7.9 · BLS 3.3

Where Tnt Plastic Molding, Inc falls in its industry

260 Coolers or ice chests, polysty establishments

Safer than 28% of graded establishments in this industry, whose median TCR is 3.1.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #11 safest of 14 Coolers or ice chests, polysty employers in California.

Tnt Plastic Molding, Inc (87 employees, TCR 4.5) among 29 same-industry peers, split at the industry median of 66 employees and a TCR of 3.1 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 0100200300400500 0510152025 Average employees Total Case Rate Tnt Plastic Molding, Inc
Tnt Plastic Molding, Inc (87 employees, TCR 4.5) among 29 same-industry peers, split at the industry median of 66 employees and a TCR of 3.1

Tnt Plastic Molding, Inc has more employees than the Coolers or ice chests, polystyrene foam, median and a higher injury rate than the industry's median TCR of 3.1. 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 7.9 7.9 5 0 0
2018 1.0 1.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

326140 · CA · Corona

260 Coolers or ice chests, polystyrene foam, manufacturing 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 Cellofoam-Conyers, GA-FAB 4.5 TCR
NAICS-TCR Davis Core & Pad INC. 4.5 TCR
NAICS-TCR El Paso 4.5 TCR
NAICS-TCR Cellofoam-Conyers 4.5 TCR
STATE-SIZE Martinelli Vineyard Management, Inc 87 FTE
STATE-SIZE farming 87 FTE
STATE-SIZE A. SAMBADO & SON INC 87 FTE
STATE-SIZE Agromillora California 87 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 Woodley's Fine Furniture 320 4.5 TCR
NAT-TCR Etheridge Roofing, Inc 4.5 TCR
NAT-TCR Albany Green Energy 4.5 TCR
NAT-TCR Alpha Packaging 4.5 TCR
NAT-SIZE Print Pro, Inc. 87 FTE
NAT-SIZE LightPath Technologies, Inc. 87 FTE
NAT-SIZE Lindquist Machine Corp 87 FTE
NAT-SIZE 62-Usf-Olf Greenbrier 87 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2024, 2018. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.