Tubes, electronic, manufacturing · California

Delta Manufacturing, Inc.

Name: Delta Manufacturing, Inc. Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Chino, CA · ~25 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

B
Good Safety Record: 2.0
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

Delta Manufacturing, Inc. runs at 62% of its industry's injury rate - safer than the typical Tubes, electronic, manufacturing workplace, earning a grade B.

Delta Manufacturing, Inc.: 2.0 TCR = 62% of Tubes, electronic, manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

Delta Manufacturing, Inc. safety composite

Delta Manufacturing, Inc. 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).

33/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 2.03 per 100 workers

Safer than 43% of industry peers
DART rate: F 4.06 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

Delta Manufacturing, Inc.: 0.0 → 4.1 TCR

Peak year 2023 @ 4.1 TCR · DART/TCR 2× in 2023

Delta Manufacturing, Inc.'s TCR rose 4.1 from 0.0 in 2022 to 4.1 in 2023. In 2023, DART was 2× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 334419 · Chino, CA AT/BELOW-IND · SMALL

Grade B · TCR 2.0 · 62% of ind

DART 4.1 DART
RANK #27/48
PHOTO Compulink Cable Asse…
BOOK 2y book
INJ 1 inj
SIZE ~25 FTE

Nearest TCR peer: Compulink Cable Assemblies of Florida, Inc. (0.0 TCR gap)

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

Ohio Location

2.1
This site

2
Compulink Cabl

2
Pepperl + Fuch

2
i3 Assembly, L

2

What this shows Delta Manufacturing, Inc. averages 2.0 TCR (62% of the Tubes, electronic, manufacturing BLS benchmark).

Delta Manufacturing, Inc. TCR series: 2022=0 · 2023=4.1 · BLS 3.3

Where Delta Manufacturing, Inc. falls in its industry

334 Tubes, electronic, manufacturi establishments

Safer than 43% of graded establishments in this industry, whose median TCR is 1.8.

Grade B

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #27 safest of 48 Tubes, electronic, manufacturi employers in California.

Delta Manufacturing, Inc. (25 employees, TCR 2.0) among 29 same-industry peers, split at the industry median of 108 employees and a TCR of 1.8

Delta Manufacturing, Inc. has fewer employees than the Tubes, electronic, manufacturing median and a higher injury rate than the industry's median TCR of 1.8. 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
2023	4.1	4.1	1	0	0
2022	0.0	0.0	0	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

334419 · CA · Chino

334 Tubes, electronic, manufacturing employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 268 employers in Chino, CA · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	Compulink Cable Assemblies of Florida, Inc.	ST PETERSBURG, FL	2.0 TCR
NAICS-TCR	Pepperl + Fuchs Katy	KATY, TX	2.0 TCR
NAICS-TCR	i3 Assembly, LLC	BINGHAMTON, NY	2.0 TCR
NAICS-TCR	Ohio Location	DAYTON, OH	2.1 TCR
STATE-SIZE	Conservation Farms Ranches	THORNTON	25 FTE
STATE-SIZE	GM Ag Services, Inc.	STOCKTON	25 FTE
STATE-SIZE	Farm Shop	EL MACERO	25 FTE
STATE-SIZE	Dougherty Brothers	WOODLAND	25 FTE
CITY-NEAR	4078	Chino	2,902 FTE
CITY-NEAR	8103	Chino	2,259 FTE
CITY-NEAR	WM 4078	Chino	1,732 FTE
CITY-NEAR	California Institution for Men	Chino	1,680 FTE
NAT-TCR	Lee Supply Co Inc.	Charleroi, PA	2.0 TCR
NAT-TCR	EK Machine Power Products	Fall River, WI	2.0 TCR
NAT-TCR	Suddath Relocation Systems of Ft. Lauderdale, Inc.	Deerfield Beach, FL	2.0 TCR
NAT-TCR	Rockingham Resource Center - PNG	Rockingham, NC	2.0 TCR
NAT-SIZE	Nu Look Exteriors, Inc.	Burnsiville, MN	25 FTE
NAT-SIZE	Truss Plant	Dothan, AL	25 FTE
NAT-SIZE	Lincoln Knolls Save A Lot	Youngstown, OH	25 FTE
NAT-SIZE	Arizona Shower Door of Colorado	Denver, CO	25 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: 2023, 2022. 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.