Batteries, primary, dry or wet, manufacturing · California

U.S Battery Manufacturing Company

Corona, CA · ~155 workers · 2 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
5.9
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

U.S Battery Manufacturing Company runs at 179% of its industry's injury rate - more dangerous than the typical Batteries, primary, dry or wet, manufacturing workplace, earning a grade D.

U.S Battery Manufacturing Company: 5.9 TCR = 179% of Batteries, primary, dry or wet, manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

U.S Battery Manufacturing Company safety composite

U.S Battery Manufacturing Company scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (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).

F

22/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 5.91 per 100 workers

Safer than 21% of industry peers

DART rate
F 3.13 per 100 workers

Safer than 4% 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%).

TCR Δ

−5.6

2023→2024

U.S Battery Manufacturing Company injury rate improved

U.S Battery Manufacturing Company's TCR fell 5.6 from 8.7 in 2023 to 3.1 in 2024. Peak filing year was 2023 at 8.7 TCR. In 2024, DART was 0.53× this establishment's average TCR (severity share of cases).

2023=8.7 · 2024=3.1

OSHA ITA Form 300A scorecard

Establishment book 335910 · Corona, CA ABOVE-IND · MID

Grade D · TCR 5.9 · 179% of ind

  • DART 3.1 DART
  • RANK P21
  • PHOTO Ascend Elements - Ba…
  • BOOK 2y book
  • INJ 16 inj
  • SIZE ~155 FTE

Nearest TCR peer: Ascend Elements - Base 1 (0.0 TCR gap)

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

U.S Battery Manufacturing Company in the TCR neighbourhood

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

TCR

What this shows U.S Battery Manufacturing Company averages 5.9 TCR (179% of the Batteries, primary, dry or wet, manufacturing BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-09-26

U.S Battery Manufacturing Company TCR series: 2023=8.7 · 2024=3.1 · BLS 3.3

Where U.S Battery Manufacturing Company falls in its industry

14 Batteries, primary, dry or wet establishments

Safer than 21% of graded establishments in this industry, whose median TCR is 2.1.

More dangerous than peersSafer than peers

Year-by-Year Safety Data

Year TCR DART Injuries Illnesses Fatalities
2024 3.1 3.1 4 0 0
2023 8.7 7.2 12 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

335910 · CA · Corona

14 Batteries, primary, dry or wet, 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 Ascend Elements - Base 1 5.9 TCR
NAICS-TCR Teledyne Battery Products 6.5 TCR
NAICS-TCR NA-US-NV-Sparks-Electric Avenue 3.3 TCR
NAICS-TCR NA-US-NV-Sparks-1-Electric Ave 3.1 TCR
STATE-SIZE Charlie's Produce Irwindale 155 FTE
STATE-SIZE Perris #062 155 FTE
STATE-SIZE Alameda Roasting Plant 155 FTE
STATE-SIZE 6962-SWY-0025-0025-02874 155 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 Allred Metal Stamping Works INC. 5.9 TCR
NAT-TCR Modern Electrical Contracting Inc 5.9 TCR
NAT-TCR Grace Pointe 5.9 TCR
NAT-TCR Midwest Laundry Inc 5.9 TCR
NAT-SIZE FC: Portland 155 FTE
NAT-SIZE Otis Elevator Company-Detroit 155 FTE
NAT-SIZE Ruleme Center LLC 155 FTE
NAT-SIZE Edgewater Power Boats 155 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, 2023. 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.