Beer brewing · California

MillerCoors Irwindale Brewery

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

Irwindale, CA · ~473 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

B
Good Safety Record: 2.5
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

MillerCoors Irwindale Brewery runs at 75% of its industry's injury rate - safer than the typical Beer brewing workplace, earning a grade B.

MillerCoors Irwindale Brewery: 2.5 TCR = 75% of Beer brewing BLS 3.3 · 2y Form 300A (see methodology below)

MillerCoors Irwindale Brewery safety composite

MillerCoors Irwindale Brewery scores strongest on total case rate (tcr) (safer than 69% of same-industry peers) and weakest on dart rate (safer than 42%), 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).

55/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 2.49 per 100 workers

Safer than 69% of industry peers
DART rate: D 1.98 per 100 workers

Safer than 42% 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

MillerCoors Irwindale Brewery: 2.0 → 3.0 TCR

Peak year 2018 @ 3.0 TCR · DART/TCR 0.8× in 2018

MillerCoors Irwindale Brewery's TCR rose 1.0 from 2.0 in 2017 to 3.0 in 2018. In 2018, DART was 0.8× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 312120 · Irwindale, CA AT/BELOW-IND · MID

Grade B · TCR 2.5 · 75% of ind

DART 2.0 DART
RANK #9/46
PHOTO Goose Island Beer Co.
BOOK 2y book
INJ 20 inj
SIZE ~473 FTE

Nearest TCR peer: Goose Island Beer Co. (0.0 TCR gap)

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2.5
Goose Island B

2.5
Tree House Bre

2.5
Kona Brewpub a

2.5
Blue Point Bre

2.4

What this shows MillerCoors Irwindale Brewery averages 2.5 TCR (75% of the Beer brewing BLS benchmark).

MillerCoors Irwindale Brewery TCR series: 2017=2 · 2018=3 · BLS 3.3

Where MillerCoors Irwindale Brewery falls in its industry

313 Beer brewing establishments

Safer than 69% of graded establishments in this industry, whose median TCR is 3.7.

Grade B

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 46 Beer brewing employers in California.

MillerCoors Irwindale Brewery (473 employees, TCR 2.5) among 29 same-industry peers, split at the industry median of 81 employees and a TCR of 3.7

MillerCoors Irwindale Brewery has more employees than the Beer brewing median and a lower injury rate than the industry's median TCR of 3.7. 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
2018	3.0	2.0	12	3	0
2017	2.0	1.3	8	4	0

OSHA ITA peer cross-reference

Establishment peer ledger

312120 · CA · Irwindale

313 Beer brewing 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	Goose Island Beer Co.	CHICAGO, IL	2.5 TCR
NAICS-TCR	Tree House Brewing, Tewksbury	TEWKSBURY, MA	2.5 TCR
NAICS-TCR	Kona Brewpub and Brewery	KAILUA KONA, HI	2.5 TCR
NAICS-TCR	Blue Point Brewing Company	PATCHOGUE, NY	2.4 TCR
STATE-SIZE	CA-Irwindale Business Center	IRWINDALE	473 FTE
STATE-SIZE	Raging Waters Los Angeles	SAN DIMAS	473 FTE
STATE-SIZE	Public Works	BAKERSFIELD	473 FTE
STATE-SIZE	Kings River Farming, Inc.	SANGER	472 FTE
CITY-NEAR	Haynes Building Service, LLC	Irwindale	635 FTE
CITY-NEAR	Biosense Irwindale	Irwindale	486 FTE
CITY-NEAR	Mariposa Landscapes Inc.	Irwindale	430 FTE
CITY-NEAR	CA_Irwindale_4781 Irwindale Ave._CA4310100	Irwindale	426 FTE
NAT-TCR	Cardinal Health - PD - Denver, CO	Denver, CO	2.5 TCR
NAT-TCR	dd's DISCOUNTS Store 5100	Brownsville, TX	2.5 TCR
NAT-TCR	dd's DISCOUNTS Store 5116	Phoenix, AZ	2.5 TCR
NAT-TCR	O & B Tank	Darrouzett, TX	2.5 TCR
NAT-SIZE	Forest City Permanent	Forest City, NC	473 FTE
NAT-SIZE	Reman Powertrain Indiana	Franklin, IN	473 FTE
NAT-SIZE	CN Liberty	Liberty, SC	473 FTE
NAT-SIZE	Kelsey-Hayes Company-Flowery Branch	Flowery Branch, GA	473 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: 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.