Cabinets, kitchen (except freestanding), stock or custom wood, manufacturing · California

Irwindale Plant

Name: Irwindale Plant Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Irwindale, CA · ~295 workers · 5 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

A
Excellent Safety Record: 1.6
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

Irwindale Plant runs at 50% of its industry's injury rate - far safer than the typical Cabinets, kitchen (except freestanding), stock or custom wood, manufacturing workplace, earning a grade A.

Irwindale Plant: 1.6 TCR = 50% of Cabinets, kitchen (except freestanding), stock or custom wood, manufacturing BLS 3.3 · 5y Form 300A (see methodology below)

Irwindale Plant safety composite

Irwindale Plant scores strongest on total case rate (tcr) (safer than 85% of same-industry peers) and weakest on fatalities (safer than 51%), 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).

67/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): B 1.65 per 100 workers

Safer than 85% of industry peers
DART rate: C 1.33 per 100 workers

Safer than 57% 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%).

Irwindale Plant held a steady TCR band

Irwindale Plant's TCR held near 0.0 from 1.5 in 2017 to 1.5 in 2021. Peak filing year was 2018 at 3.4 TCR. In 2021, DART was 0.81× this establishment's average TCR (severity share of cases).

2017=1.5 · 2018=3.4 · 2019=1.2 · 2020=0.6 · 2021=1.5

OSHA ITA Form 300A scorecard

Establishment book 337110 · Irwindale, CA AT/BELOW-IND · MID

Grade A · TCR 1.6 · 50% of ind

DART 1.3 DART
RANK #5/48
PHOTO Masterbrand Cabinets
BOOK 5y book
INJ 30 inj
SIZE ~295 FTE

Nearest TCR peer: Masterbrand Cabinets (0.0 TCR gap)

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

Rynone Waverly

1.7
Mill Tech, LLC

1.7
This site

1.6
Masterbrand Ca

1.6
American Woodm

1.6

What this shows Irwindale Plant averages 1.6 TCR (50% of the Cabinets, kitchen (except freestanding), stock or custom wood, manufacturing BLS benchmark).

Irwindale Plant TCR series: 2017=1.5 · 2018=3.4 · 2019=1.2 · 2020=0.6 · 2021=1.5 · BLS 3.3

Where Irwindale Plant falls in its industry

508 Cabinets, kitchen (except free establishments

Safer than 85% of graded establishments in this industry, whose median TCR is 3.8.

Grade A

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #5 safest of 48 Cabinets, kitchen (except free employers in California.

Irwindale Plant (295 employees, TCR 1.6) among 29 same-industry peers, split at the industry median of 75 employees and a TCR of 3.8

Irwindale Plant has more employees than the Cabinets, kitchen (except freestanding), median and a lower injury rate than the industry's median TCR of 3.8. 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
2021	1.5	1.3	8
2020	0.6	0.6	2
2019	1.2	1.2	4
2018	3.4	2.8	11
2017	1.5	1.5	5

OSHA ITA peer cross-reference

Establishment peer ledger

337110 · CA · Irwindale

508 Cabinets, kitchen (except freestanding), stock or custom wood, manufacturing employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 84 employers in Irwindale, 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	Masterbrand Cabinets	NEWTON, KS	1.6 TCR
NAICS-TCR	Rynone Waverly Howard Street	WAVERLY, NY	1.7 TCR
NAICS-TCR	American Woodmark	ANAHEIM, CA	1.6 TCR
NAICS-TCR	Mill Tech, LLC	CANAL WINCHESTER, OH	1.7 TCR
STATE-SIZE	Aera Belridge	MCKITRICK	295 FTE
STATE-SIZE	FDD SOCAL North - COI North (Alta Dena)	CITY OF INDUSTRY	295 FTE
STATE-SIZE	Diagnostics : Beckman Coulter - Sacramento	WEST SACRAMENTO	295 FTE
STATE-SIZE	Scholle IPN MER	MERCED	295 FTE
CITY-NEAR	Haynes Building Service, LLC	Irwindale	635 FTE
CITY-NEAR	Biosense Irwindale	Irwindale	486 FTE
CITY-NEAR	CA-Irwindale Business Center	Irwindale	473 FTE
CITY-NEAR	MillerCoors Irwindale Brewery	Irwindale	473 FTE
NAT-TCR	Edison Power Constructors	Mesa, AZ	1.6 TCR
NAT-TCR	ADESA Nashville	Old Hickory, TN	1.6 TCR
NAT-TCR	Consolidated Carpet Workroom, LLC	Carlstadt, NJ	1.6 TCR
NAT-TCR	Heritage of Brookstone	Kennesaw, GA	1.6 TCR
NAT-SIZE	Mid-America Office	Topeka, KS	295 FTE
NAT-SIZE	Stanley Access Technologies Farmington	Farmington, CT	295 FTE
NAT-SIZE	Shoprite of Waretown	Waretown, NJ	295 FTE
NAT-SIZE	Hino Motors - South	Mineral Wells, WV	295 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: 2021, 2020, 2019, 2018, 2017. 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.