wired telecommunication carriers · California

CA_Irwindale_4781 Irwindale Ave._CA4310100

Irwindale, CA · ~426 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
4.3
Avg TCR
0.7
Industry avg
0
Fatalities
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The verdict

CA_Irwindale_4781 Irwindale Ave._CA4310100 runs at 616% of its industry's injury rate - far more dangerous than the typical wired telecommunication carriers workplace, earning a grade F.

CA_Irwindale_4781 Irwindale Ave._CA4310100: 4.3 TCR = 616% of wired telecommunication carriers BLS 0.7 · 3y Form 300A (see methodology below)

CA_Irwindale_4781 Irwindale Ave._CA4310100 safety composite

CA_Irwindale_4781 Irwindale Ave._CA4310100 scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 41%), 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).

D

46/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 4.31 per 100 workers

Safer than 48% of industry peers

DART rate
D 3.75 per 100 workers

Safer than 41% 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

CA_Irwindale_4781 Irwindale Ave._CA4310100: 4.2 → 6.3 TCR

Peak year 2024 @ 6.3 TCR · DART/TCR 0.87× in 2024

CA_Irwindale_4781 Irwindale Ave._CA4310100's TCR rose 2.2 from 4.2 in 2022 to 6.3 in 2024. In 2024, DART was 0.87× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 517111 · Irwindale, CA ABOVE-IND · MID

Grade F · TCR 4.3 · 616% of ind

  • DART 3.8 DART
  • RANK #11/42
  • PHOTO OH_Columbus_3760 Int…
  • BOOK 3y book
  • INJ 49 inj
  • SIZE ~426 FTE

Nearest TCR peer: OH_Columbus_3760 Interchange Rd_0TWC2180 (0.0 TCR gap)

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CA_Irwindale_4781 Irwindale Ave._CA4310100 in the TCR neighbourhood

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

TCR

What this shows CA_Irwindale_4781 Irwindale Ave._CA4310100 averages 4.3 TCR (616% of the wired telecommunication carriers BLS benchmark).

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

CA_Irwindale_4781 Irwindale Ave._CA4310100 TCR series: 2022=4.2 · 2023=2.4 · 2024=6.3 · BLS 0.7

Where CA_Irwindale_4781 Irwindale Ave._CA4310100 falls in its industry

455 wired telecommunication carrie establishments

Safer than 48% of graded establishments in this industry, whose median TCR is 4.0.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #11 safest of 42 wired telecommunication carrie employers in California.

CA_Irwindale_4781 Irwindale Ave._CA4310100 (426 employees, TCR 4.3) among 29 same-industry peers, split at the industry median of 515 employees and a TCR of 4.0 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 05001,0001,5002,0002,500 0246 Average employees Total Case Rate CA_Irwindale_4781 Irwindale Ave._CA4310100
CA_Irwindale_4781 Irwindale Ave._CA4310100 (426 employees, TCR 4.3) among 29 same-industry peers, split at the industry median of 515 employees and a TCR of 4.0

CA_Irwindale_4781 Irwindale Ave._CA4310100 has fewer employees than the wired telecommunication carriers median and a higher injury rate than the industry's median TCR of 4.0. 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 6.3 3.8 20 2 0
2023 2.4 1.1 11 0 0
2022 4.2 1.7 18 2 0

OSHA ITA peer cross-reference

Establishment peer ledger

517111 · CA · Irwindale

455 wired telecommunication carriers 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 OH_Columbus_3760 Interchange Rd_0TWC2180 4.3 TCR
NAICS-TCR AL_Birmingham_151 London Pkwy_00660101 4.3 TCR
NAICS-TCR PA - Blairsville, 1 Comcast Dr 4.3 TCR
NAICS-TCR Breezeline - St. Mary's 4.3 TCR
STATE-SIZE Jabil Fremont 426 FTE
STATE-SIZE 5192 426 FTE
STATE-SIZE WM 1832 426 FTE
STATE-SIZE CASMT - CORDOVA 426 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 Ferguson Fire & Fabrication NC Garner - 1045 N Greenfield Parkway 4.3 TCR
NAT-TCR Bl Mcshipping Corp 4.3 TCR
NAT-TCR 10273 South Glenn 4.3 TCR
NAT-TCR Total Trans of MS LLC 4.3 TCR
NAT-SIZE Focus Framing, Door & Trim, LLC 426 FTE
NAT-SIZE CICOA Aging & In-Home Solutions 426 FTE
NAT-SIZE Morgan Olson Plant 5 426 FTE
NAT-SIZE Jordan Lumber & Supply Inc 426 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. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.