Connectors, electronic (e.g., coaxial, cylindrical, printed circuit, rack and panel), manufacturing · Arizona

Yamaichi Electronics USA, Inc-AZ

Name: Yamaichi Electronics USA, Inc-AZ Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Chandler, AZ · ~51 workers · 4 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

A
Excellent Safety Record: 0.8
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

Yamaichi Electronics USA, Inc-AZ runs at 25% of its industry's injury rate - far safer than the typical Connectors, electronic (e.g., coaxial, cylindrical, printed circuit, rack and panel), manufacturing workplace, earning a grade A.

Yamaichi Electronics USA, Inc-AZ: 0.8 TCR = 25% of Connectors, electronic (e.g., coaxial, cylindrical, printed circuit, rack and panel), manufacturing BLS 3.3 · 4y Form 300A (see methodology below)

Yamaichi Electronics USA, Inc-AZ safety composite

Yamaichi Electronics USA, Inc-AZ scores strongest on total case rate (tcr) (safer than 73% of same-industry peers) and weakest on dart rate (safer than 11%), 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).

46/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 0.81 per 100 workers

Safer than 73% of industry peers
DART rate: F 3.03 per 100 workers

Safer than 11% 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

Yamaichi Electronics USA, Inc-AZ: 0.0 → 3.0 TCR

Peak year 2023 @ 3.0 TCR · DART/TCR 3.74× in 2023

Yamaichi Electronics USA, Inc-AZ's TCR rose 3.0 from 0.0 in 2020 to 3.0 in 2023. In 2023, DART was 3.74× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 334417 · Chandler, AZ AT/BELOW-IND · SMALL

Grade A · TCR 0.8 · 25% of ind

DART 3.0 DART
RANK #3/7
PHOTO Sienna Corporation
BOOK 4y book
INJ 3 inj
SIZE ~51 FTE

Nearest TCR peer: Sienna Corporation (0.0 TCR gap)

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

This site

0.8
Sienna Corpora

0.8
BIRNS, Inc.

0.8
PCB Piezotroni

0.8
Smiths Interco

0.8

What this shows Yamaichi Electronics USA, Inc-AZ averages 0.8 TCR (25% of the Connectors, electronic (e.g., coaxial, cylindrical, printed circuit, rack and panel), manufacturing BLS benchmark).

Yamaichi Electronics USA, Inc-AZ TCR series: 2020=0 · 2021=0.2 · 2022=0 · 2023=3 · BLS 3.3

Where Yamaichi Electronics USA, Inc-AZ falls in its industry

166 Connectors, electronic (e.g., establishments

Safer than 73% of graded establishments in this industry, whose median TCR is 1.6.

Grade A

More dangerous than peersSafer than peers

Narrower to Arizona alone (the establishments it most directly competes with for workers and contracts): ranked #3 safest of 7 Connectors, electronic (e.g., employers in Arizona.

Yamaichi Electronics USA, Inc-AZ (51 employees, TCR 0.8) among 29 same-industry peers, split at the industry median of 144 employees and a TCR of 1.6

Yamaichi Electronics USA, Inc-AZ has fewer employees than the Connectors, electronic (e.g., coaxial, c median and a lower injury rate than the industry's median TCR of 1.6. 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
2023	3.0	3.0	2
2022	0.0	0.0	0
2021	0.2	0.2	1
2020	0.0	0.0	0

OSHA ITA peer cross-reference

Establishment peer ledger

334417 · AZ · Chandler

166 Connectors, electronic (e.g., coaxial, cylindrical, printed circuit, rack and panel), manufacturing employers nationwide with a credible TCR · 9,594 rated employers in Arizona with headcount on file · 462 employers in Chandler, AZ · 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	Sienna Corporation	SUWANEE, GA	0.8 TCR
NAICS-TCR	BIRNS, Inc.	OXNARD, CA	0.8 TCR
NAICS-TCR	PCB Piezotronics	DEPEW, NY	0.8 TCR
NAICS-TCR	Smiths Interconnect Kansas City	KANSAS CITY, KS	0.8 TCR
STATE-SIZE	Salubrious Wellness Clinic Inc	CHINO VALLEY	51 FTE
STATE-SIZE	Mission Citrus	YUMA	51 FTE
STATE-SIZE	Lennar Multi-Family - AZ (SW)	SCOTTSDALE	51 FTE
STATE-SIZE	PSHIA T4-S1	PHOENIX	51 FTE
CITY-NEAR	Chandler Campus	Chandler	6,163 FTE
CITY-NEAR	Ocotillo Campus	Chandler	5,428 FTE
CITY-NEAR	6403-64030510	Chandler	3,265 FTE
CITY-NEAR	2643-64030510-510001	Chandler	2,446 FTE
NAT-TCR	Lighting Services Inc	Stony Point, NY	0.8 TCR
NAT-TCR	PSE&G NJ Projects & Construction	South Plainfield, NJ	0.8 TCR
NAT-TCR	Unit #1751	Spartanburg, SC	0.8 TCR
NAT-TCR	Lane Pipeline Construction, LLC.	West Union, WV	0.8 TCR
NAT-SIZE	Micron Metalworks, LLC	Ham Lake, MN	51 FTE
NAT-SIZE	Mkg of Dublin	Roanoke, VA	51 FTE
NAT-SIZE	Woolpert- Atlanta	Atlanta, GA	51 FTE
NAT-SIZE	Mkg of Christiansburg Ii	Roanoke, VA	51 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, 2021, 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.