Fence installation (except electronic containment fencing for pets) · Arizona

Diamond Iron LLC

Glendale, AZ · ~39 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
3.2
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Diamond Iron LLC runs at 114% of its industry's injury rate - about level with the typical Fence installation (except electronic containment fencing for pets) workplace, earning a grade C.

Diamond Iron LLC: 3.2 TCR = 114% of Fence installation (except electronic containment fencing for pets) BLS 2.8 · 2y Form 300A (see methodology below)

Diamond Iron LLC safety composite

Diamond Iron LLC scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 15%), 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).

F

32/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 3.19 per 100 workers

Safer than 35% of industry peers

DART rate
F 4.42 per 100 workers

Safer than 15% 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

Diamond Iron LLC: 2.0 → 4.4 TCR

Peak year 2024 @ 4.4 TCR · DART/TCR 1.39× in 2024

Diamond Iron LLC's TCR rose 2.5 from 2.0 in 2023 to 4.4 in 2024. In 2024, DART was 1.39× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238990 · Glendale, AZ ABOVE-IND · SMALL

Grade C · TCR 3.2 · 114% of ind

  • DART 4.4 DART
  • RANK #27/43
  • PHOTO USA Fence Company
  • BOOK 2y book
  • INJ 3 inj
  • SIZE ~39 FTE

Nearest TCR peer: USA Fence Company (0.0 TCR gap)

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

Diamond Iron LLC in the TCR neighbourhood

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

TCR

What this shows Diamond Iron LLC averages 3.2 TCR (114% of the Fence installation (except electronic containment fencing for pets) BLS benchmark).

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

Diamond Iron LLC TCR series: 2023=2 · 2024=4.4 · BLS 2.8

Where Diamond Iron LLC falls in its industry

1,634 Fence installation (except ele establishments

Safer than 35% of graded establishments in this industry, whose median TCR is 1.9.

More dangerous than peersSafer than peers

Narrower to Arizona alone (the establishments it most directly competes with for workers and contracts): ranked #27 safest of 43 Fence installation (except ele employers in Arizona.

Diamond Iron LLC (39 employees, TCR 3.2) among 29 same-industry peers, split at the industry median of 52 employees and a TCR of 1.9 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 05001,0001,500 0246810 Average employees Total Case Rate Diamond Iron LLC
Diamond Iron LLC (39 employees, TCR 3.2) among 29 same-industry peers, split at the industry median of 52 employees and a TCR of 1.9

Diamond Iron LLC has fewer employees than the Fence installation (except electronic co median and a higher injury rate than the industry's median TCR of 1.9. 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 4.4 4.4 2 0 0
2023 2.0 2.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238990 · AZ · Glendale

1,634 Fence installation (except electronic containment fencing for pets) employers nationwide with a credible TCR · 9,594 rated employers in Arizona with headcount on file · 313 employers in Glendale, AZ · 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 USA Fence Company 3.2 TCR
NAICS-TCR Advanced Pavement Group Long Island NY Branch 3.2 TCR
NAICS-TCR BAL 3.2 TCR
NAICS-TCR Apache - Equilon 3.2 TCR
STATE-SIZE MyLand 39 FTE
STATE-SIZE Novo Power 39 FTE
STATE-SIZE Sterling Grove 39 FTE
STATE-SIZE Sharp Drywall 39 FTE
CITY-NEAR 730 ABRAZO ARROWHEAD CAMPUS 1,429 FTE
CITY-NEAR Glendale Elementary School District 1,201 FTE
CITY-NEAR 4701-730 1,051 FTE
CITY-NEAR Ono-515 910 FTE
NAT-TCR R. S. Fawcett, Inc. 3.2 TCR
NAT-TCR Rowlett Health & Rehabilitation 3.2 TCR
NAT-TCR Hampton Embassy Suites 3.2 TCR
NAT-TCR Medical City Dallas 3.2 TCR
NAT-SIZE Specialty Products 39 FTE
NAT-SIZE Yellowstone Log Homes 39 FTE
NAT-SIZE BJAAM Environmental Inc. 39 FTE
NAT-SIZE Nevers Industries Inc. 39 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. 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.