Thread, industrial, merchant wholesalers · California

Peninsula Components, Inc. - Hayward

Name: Peninsula Components, Inc. - Hayward Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Hayward, CA · ~28 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

C
Average Safety Record: 2.1
Avg TCR: 2.2
Industry avg: 0
Fatalities

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The verdict

Peninsula Components, Inc. - Hayward runs at 95% of its industry's injury rate - about level with the typical Thread, industrial, merchant wholesalers workplace, earning a grade C.

Peninsula Components, Inc. - Hayward: 2.1 TCR = 95% of Thread, industrial, merchant wholesalers BLS 2.2 · 2y Form 300A (see methodology below)

Peninsula Components, Inc. - Hayward safety composite

Peninsula Components, Inc. - Hayward scores strongest on total case rate (tcr) (safer than 58% of same-industry peers) and weakest on dart rate (safer than 20%), 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).

43/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 2.08 per 100 workers

Safer than 58% of industry peers
DART rate: F 4.16 per 100 workers

Safer than 20% 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

Peninsula Components, Inc. - Hayward: 0.0 → 4.2 TCR

Peak year 2023 @ 4.2 TCR · DART/TCR 2× in 2023

Peninsula Components, Inc. - Hayward's TCR rose 4.2 from 0.0 in 2022 to 4.2 in 2023. In 2023, DART was 2× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 423840 · Hayward, CA AT/BELOW-IND · SMALL

Grade C · TCR 2.1 · 95% of ind

DART 4.2 DART
RANK #9/34
PHOTO Royal Brass and Hose…
BOOK 2y book
INJ 1 inj
SIZE ~28 FTE

Nearest TCR peer: Royal Brass and Hose Madisonville (0.0 TCR gap)

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This site

2.1
Royal Brass an

2.1
Benton Harbor

2.1
International

2.1
Advanced Seali

2.1

What this shows Peninsula Components, Inc. - Hayward averages 2.1 TCR (95% of the Thread, industrial, merchant wholesalers BLS benchmark).

Peninsula Components, Inc. - Hayward TCR series: 2022=0 · 2023=4.2 · BLS 2.2

Where Peninsula Components, Inc. - Hayward falls in its industry

589 Thread, industrial, merchant w establishments

Safer than 58% of graded establishments in this industry, whose median TCR is 2.5.

Grade C

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #9 safest of 34 Thread, industrial, merchant w employers in California.

Peninsula Components, Inc. - Hayward (28 employees, TCR 2.1) among 29 same-industry peers, split at the industry median of 44 employees and a TCR of 2.5

Peninsula Components, Inc. - Hayward has fewer employees than the Thread, industrial, merchant wholesalers median and a lower injury rate than the industry's median TCR of 2.5. 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
2023	4.2	4.2	1	0	0
2022	0.0	0.0	0	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

423840 · CA · Hayward

589 Thread, industrial, merchant wholesalers employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 336 employers in Hayward, 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	Royal Brass and Hose Madisonville	MADISONVILLE, KY	2.1 TCR
NAICS-TCR	Benton Harbor	BENTON HARBOR, MI	2.1 TCR
NAICS-TCR	International Belt and Rubber Supply, Inc.	AUBURN, WA	2.1 TCR
NAICS-TCR	Advanced Sealing & Supply Co. Inc. (Norwalk)	NORWALK, CA	2.1 TCR
STATE-SIZE	Davis Ranch L.L.C.	SLOUGHHOUSE	28 FTE
STATE-SIZE	Steinbeck Country Produce	SALINAS	28 FTE
STATE-SIZE	Harlan Family Ranch	WOODLAND	28 FTE
STATE-SIZE	KKG Equipment Company, LLC32	RUTHERFORD	28 FTE
CITY-NEAR	California Department of Transportation Facility 518	Hayward	2,891 FTE
CITY-NEAR	California Department of Transportation Facility 100	Hayward	2,817 FTE
CITY-NEAR	California Department of Transportation Facility 117	Hayward	2,817 FTE
CITY-NEAR	St Rose Hospital	Hayward	929 FTE
NAT-TCR	Hosokawa Micron Powder Systems	Summit, NJ	2.1 TCR
NAT-TCR	Belzona Global LLC	Miami Lakes, FL	2.1 TCR
NAT-TCR	Universal Construction Company, Inc	Kansas City, KS	2.1 TCR
NAT-TCR	AgriNomix LLC	Oberlin, OH	2.1 TCR
NAT-SIZE	Vanderwall Brothers	Spring Lake, MI	28 FTE
NAT-SIZE	Ross Transportation Services, Inc.	Grafton, OH	28 FTE
NAT-SIZE	Hill's Cleaners	Warrington, PA	28 FTE
NAT-SIZE	Red River Biorefinery	Grand Forks, ND	28 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.