Sheet metal work (except stampings) manufacturing · California

Delta Fabrication Inc.

Chatsworth, CA · ~87 workers · 4 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
10.6
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Delta Fabrication Inc. runs at 321% of its industry's injury rate - far more dangerous than the typical Sheet metal work (except stampings) manufacturing workplace, earning a grade F.

Delta Fabrication Inc.: 10.6 TCR = 321% of Sheet metal work (except stampings) manufacturing BLS 3.3 · 4y Form 300A (see methodology below)

Delta Fabrication Inc. safety composite

Delta Fabrication Inc. scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 9%), 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

31/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 10.59 per 100 workers

Safer than 9% of industry peers

DART rate
D 2.43 per 100 workers

Safer than 41% 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%).

TCR Δ

−1.8

2020→2024

Delta Fabrication Inc. injury rate improved

Delta Fabrication Inc.'s TCR fell 1.8 from 7.9 in 2020 to 6.1 in 2024. Peak filing year was 2023 at 14.2 TCR. In 2024, DART was 0.23× this establishment's average TCR (severity share of cases).

2020=7.9 · 2022=14.2 · 2023=14.2 · 2024=6.1

OSHA ITA Form 300A scorecard

Establishment book 332322 · Chatsworth, CA ABOVE-IND · SMALL

Grade F · TCR 10.6 · 321% of ind

  • DART 2.4 DART
  • RANK #89/98
  • PHOTO Southwark Metal - Ar…
  • BOOK 4y book
  • INJ 40 inj
  • SIZE ~87 FTE

Nearest TCR peer: Southwark Metal - Arizona Division (0.0 TCR gap)

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

Delta Fabrication Inc. in the TCR neighbourhood

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

TCR

What this shows Delta Fabrication Inc. averages 10.6 TCR (321% of the Sheet metal work (except stampings) manufacturing BLS benchmark).

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

Delta Fabrication Inc. TCR series: 2020=7.9 · 2022=14.2 · 2023=14.2 · 2024=6.1 · BLS 3.3

Where Delta Fabrication Inc. falls in its industry

1,158 Sheet metal work (except stamp establishments

Safer than 9% of graded establishments in this industry, whose median TCR is 4.5.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #89 safest of 98 Sheet metal work (except stamp employers in California.

Delta Fabrication Inc. (87 employees, TCR 10.6) among 29 same-industry peers, split at the industry median of 58 employees and a TCR of 4.5 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 050100150200 05101520 Average employees Total Case Rate Delta Fabrication Inc.
Delta Fabrication Inc. (87 employees, TCR 10.6) among 29 same-industry peers, split at the industry median of 58 employees and a TCR of 4.5

Delta Fabrication Inc. has more employees than the Sheet metal work (except stampings) manu median and a higher injury rate than the industry's median TCR of 4.5. 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 6.1 2.4 5 0 0
2023 14.2 14.2 12 0 0
2022 14.2 10.4 15 0 0
2020 7.9 6.9 8 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

332322 · CA · Chatsworth

1,158 Sheet metal work (except stampings) manufacturing employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 132 employers in Chatsworth, 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 Southwark Metal - Arizona Division 10.6 TCR
NAICS-TCR MicroMetl Corporation 10.6 TCR
NAICS-TCR Curbs Plus, Inc. PA 10.5 TCR
NAICS-TCR MicroMetl Corporation 10.5 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 Thibiant International 666 FTE
CITY-NEAR AMZL : DLA4 620 FTE
CITY-NEAR Noble House Home Furnishings 562 FTE
CITY-NEAR kdc/ one 540 FTE
NAT-TCR Mullican Care Center 10.6 TCR
NAT-TCR Inland Empire Paper Company 10.6 TCR
NAT-TCR Neuvant House of Lawrence 10.6 TCR
NAT-TCR Texas Corrugators 10.6 TCR
NAT-SIZE Mersen USA Ptt Corp 87 FTE
NAT-SIZE ICT Express 87 FTE
NAT-SIZE 3697 Mapleshade Ln Plano Tx 87 FTE
NAT-SIZE AMEREN ILLINOIS - Northern N - IL Gas Ops 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, 2023, 2022, 2020. 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.