Aircraft assemblies, subassemblies, and parts (except engines) manufacturing · California

Arrowhead Products

Los Alamitos, CA · ~780 workers · 7 years of OSHA Injury Tracking Application data.

C
Average Safety Record
2.9
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Arrowhead Products runs at 87% of its industry's injury rate - about level with the typical Aircraft assemblies, subassemblies, and parts (except engines) manufacturing workplace, earning a grade C.

Arrowhead Products: 2.9 TCR = 87% of Aircraft assemblies, subassemblies, and parts (except engines) manufacturing BLS 3.3 · 7y Form 300A (see methodology below)

Arrowhead Products safety composite

Arrowhead Products scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on total case rate (tcr) (safer than 32%), 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

42/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 2.87 per 100 workers

Safer than 32% of industry peers

DART rate
D 0.53 per 100 workers

Safer than 49% 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%).

TCR Δ

−1.7

2017→2023

Arrowhead Products injury rate improved

Arrowhead Products's TCR fell 1.7 from 2.9 in 2017 to 1.2 in 2023. Peak filing year was 2018 at 5.8 TCR. In 2023, DART was 0.18× this establishment's average TCR (severity share of cases).

2017=2.9 · 2018=5.8 · 2019=2.5 · 2020=2.9 · 2021=3.3 · 2022=1.5 · 2023=1.2

OSHA ITA Form 300A scorecard

Establishment book 336413 · Los Alamitos, CA AT/BELOW-IND · MID

Grade C · TCR 2.9 · 87% of ind

  • DART 0.5 DART
  • RANK #56/104
  • PHOTO Morf3D
  • BOOK 7y book
  • INJ 175 inj
  • SIZE ~780 FTE

Nearest TCR peer: Morf3D (0.0 TCR gap)

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Arrowhead Products in the TCR neighbourhood

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

TCR

What this shows Arrowhead Products averages 2.9 TCR (87% of the Aircraft assemblies, subassemblies, and parts (except engines) manufacturing BLS benchmark).

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

Arrowhead Products TCR series: 2017=2.9 · 2018=5.8 · 2019=2.5 · 2020=2.9 · 2021=3.3 · 2022=1.5 · 2023=1.2 · BLS 3.3

Where Arrowhead Products falls in its industry

650 Aircraft assemblies, subassemb establishments

Safer than 32% of graded establishments in this industry, whose median TCR is 1.9.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #56 safest of 104 Aircraft assemblies, subassemb employers in California.

Arrowhead Products (780 employees, TCR 2.9) among 29 same-industry peers, split at the industry median of 130 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 05001,0001,5002,000 0246810 Average employees Total Case Rate Arrowhead Products
Arrowhead Products (780 employees, TCR 2.9) among 29 same-industry peers, split at the industry median of 130 employees and a TCR of 1.9

Arrowhead Products has more employees than the Aircraft assemblies, subassemblies, and 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
2023 1.2 0.5 9 0 0
2022 1.5 1.3 11 0 0
2021 3.3 1.4 25 0 0
2020 2.9 0.7 24 0 0
2019 2.5 0.7 24 0 0
2018 5.8 1.5 54 0 0
2017 2.9 1.6 28 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

336413 · CA · Los Alamitos

650 Aircraft assemblies, subassemblies, and parts (except engines) manufacturing employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 40 employers in Los Alamitos, 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 Morf3D 2.9 TCR
NAICS-TCR Transparency Division 2.9 TCR
NAICS-TCR Park Aerospace Technologies Corp 2.9 TCR
NAICS-TCR 401 Building 2.9 TCR
STATE-SIZE TheKey - CA, Walnut Creek (1600 South Main Street) 780 FTE
STATE-SIZE California Department of Transportation Facility 341 779 FTE
STATE-SIZE California Department of Transportation Facility 342 779 FTE
STATE-SIZE California Department of Transportation Facility 343 779 FTE
CITY-NEAR California Department of Transportation Facility 152 2,621 FTE
CITY-NEAR 4701-169 1,155 FTE
CITY-NEAR Epson America 586 FTE
CITY-NEAR Trend Offset Printing 551 FTE
NAT-TCR Aquatic Co. South Boston 2.9 TCR
NAT-TCR Altorfer Industries, Inc. - Oglesby, IL - 590 Mayers Avenue 2.9 TCR
NAT-TCR Mid-State Division 2.9 TCR
NAT-TCR Orange Markets LLC. dba ShopRite of Orange 2.9 TCR
NAT-SIZE TAC Manufacturing Inc. 780 FTE
NAT-SIZE The Westin Kierland Resort & Spa 780 FTE
NAT-SIZE Ilnor - Northbrook 780 FTE
NAT-SIZE New River Valley Community Services 780 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: 2023, 2022, 2021, 2020, 2019, 2018, 2017. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.