Lessors of self storage units · California

IRWINDALE

Irwindale, CA · ~26 workers · 7 years of OSHA Injury Tracking Application data.

C
Average Safety Record
1.4
Avg TCR
1.4
Industry avg
0
Fatalities
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The verdict

IRWINDALE runs at 101% of its industry's injury rate - about level with the typical Lessors of self storage units workplace, earning a grade C.

IRWINDALE: 1.4 TCR = 101% of Lessors of self storage units BLS 1.4 · 7y Form 300A (see methodology below)

IRWINDALE safety composite

IRWINDALE scores strongest on total case rate (tcr) (safer than 84% of same-industry peers) and weakest on fatalities (safer than 52%), 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).

C

74/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.42 per 100 workers

Safer than 84% of industry peers

DART rate
B 0 per 100 workers

Safer than 77% of industry peers

Fatalities
D 0

Safer than 52% 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%).

TCR Δ

−3.5

2017→2024

IRWINDALE injury rate improved

IRWINDALE's TCR fell 3.5 from 3.5 in 2017 to 0.0 in 2024. Peak filing year was 2017 at 3.5 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2017=3.5 · 2018=0.0 · 2019=3.1 · 2020=0.0 · 2022=3.4 · 2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 531130 · Irwindale, CA ABOVE-IND · SMALL

Grade C · TCR 1.4 · 101% of ind

  • DART 0.0 DART
  • RANK #5/22
  • PHOTO PASADENA
  • BOOK 7y book
  • INJ 3 inj
  • SIZE ~26 FTE

Nearest TCR peer: PASADENA (0.1 TCR gap)

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

IRWINDALE in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows IRWINDALE averages 1.4 TCR (101% of the Lessors of self storage units BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

IRWINDALE TCR series: 2017=3.5 · 2018=0 · 2019=3.1 · 2020=0 · 2022=3.4 · 2023=0 · 2024=0 · BLS 1.4

Where IRWINDALE falls in its industry

64 Lessors of self storage units establishments

Safer than 84% of graded establishments in this industry, whose median TCR is 3.7.

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 22 Lessors of self storage units employers in California.

IRWINDALE (26 employees, TCR 1.4) among 29 same-industry peers, split at the industry median of 110 employees and a TCR of 3.7 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 02004006008001,000 051015 Average employees Total Case Rate IRWINDALE
IRWINDALE (26 employees, TCR 1.4) among 29 same-industry peers, split at the industry median of 110 employees and a TCR of 3.7

IRWINDALE has fewer employees than the Lessors of self storage units 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
2024 0.0 0.0 0 0 0
2023 0.0 0.0 0 0 0
2022 3.4 0.0 1 0 0
2020 0.0 0.0 0 0 0
2019 3.1 3.1 1 0 0
2018 0.0 0.0 0 0 0
2017 3.5 3.5 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

531130 · CA · Irwindale

64 Lessors of self storage units 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 Metric
NAICS-TCR PASADENA 1.3 TCR
NAICS-TCR 5305 - T05COS-CRAD-COS CO 1.5 TCR
NAICS-TCR MIDDLETON 1.6 TCR
NAICS-TCR Cooper Companies, Inc. 1.2 TCR
STATE-SIZE HAULING & TRAILER SHOP 26 FTE
STATE-SIZE Seasholtz Co., LLC 26 FTE
STATE-SIZE Redwood Valley Vineyards 26 FTE
STATE-SIZE North Central Coast Vineyards 26 FTE
CITY-NEAR Haynes Building Service, LLC 635 FTE
CITY-NEAR Biosense Irwindale 486 FTE
CITY-NEAR CA-Irwindale Business Center 473 FTE
CITY-NEAR MillerCoors Irwindale Brewery 473 FTE
NAT-TCR IPS Ft Wayne 1.4 TCR
NAT-TCR Zamora 1.4 TCR
NAT-TCR Topeka Plant 1.4 TCR
NAT-TCR Riepen LLC 1.4 TCR
NAT-SIZE MetalWorks 26 FTE
NAT-SIZE Electrical Systems Inc 26 FTE
NAT-SIZE Lone Star Austin 26 FTE
NAT-SIZE GTS Everett 26 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: 2024, 2023, 2022, 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.