Guided missile and space vehicle parts (except engines) manufacturing · California

Herber Aircraft Service, Inc.

El Segundo, CA · ~80 workers · 2 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
5.7
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Herber Aircraft Service, Inc. runs at 172% of its industry's injury rate - more dangerous than the typical Guided missile and space vehicle parts (except engines) manufacturing workplace, earning a grade D.

Herber Aircraft Service, Inc.: 5.7 TCR = 172% of Guided missile and space vehicle parts (except engines) manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

Herber Aircraft Service, Inc. safety composite

Herber Aircraft Service, Inc. scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on total case rate (tcr) (safer than 5%), 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

18/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 5.67 per 100 workers

Safer than 5% of industry peers

DART rate
F 4.04 per 100 workers

Safer than 9% 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

−0.6

2021→2023

Herber Aircraft Service, Inc. injury rate improved

Herber Aircraft Service, Inc.'s TCR fell 0.6 from 6.0 in 2021 to 5.4 in 2023. Peak filing year was 2021 at 6.0 TCR. In 2023, DART was 0.71× this establishment's average TCR (severity share of cases).

2021=6.0 · 2023=5.4

OSHA ITA Form 300A scorecard

Establishment book 336419 · El Segundo, CA ABOVE-IND · SMALL

Grade D · TCR 5.7 · 172% of ind

  • DART 4.0 DART
  • RANK #8/9
  • PHOTO Aerospace Fabricatio…
  • BOOK 2y book
  • INJ 7 inj
  • SIZE ~80 FTE

Nearest TCR peer: Aerospace Fabrication and Materials (0.1 TCR gap)

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

Herber Aircraft Service, Inc. in the TCR neighbourhood

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

TCR

What this shows Herber Aircraft Service, Inc. averages 5.7 TCR (172% of the Guided missile and space vehicle parts (except engines) manufacturing BLS benchmark).

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

Herber Aircraft Service, Inc. TCR series: 2021=6 · 2023=5.4 · BLS 3.3

Where Herber Aircraft Service, Inc. falls in its industry

41 Guided missile and space vehic establishments

Safer than 5% of graded establishments in this industry, whose median TCR is 1.1.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #8 safest of 9 Guided missile and space vehic employers in California.

Herber Aircraft Service, Inc. (80 employees, TCR 5.7) among 21 same-industry peers, split at the industry median of 193 employees and a TCR of 1.1 2×2 strategic matrix plotting 22 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 01,0002,0003,0004,0005,000 0246 Average employees Total Case Rate Herber Aircraft Service, Inc.
Herber Aircraft Service, Inc. (80 employees, TCR 5.7) among 21 same-industry peers, split at the industry median of 193 employees and a TCR of 1.1

Herber Aircraft Service, Inc. has fewer employees than the Guided missile and space vehicle parts ( median and a higher injury rate than the industry's median TCR of 1.1. 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 5.4 4.0 3 1 0
2021 6.0 3.0 4 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

336419 · CA · El Segundo

41 Guided missile and space vehicle parts (except engines) manufacturing employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 121 employers in El Segundo, 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 Aerospace Fabrication and Materials 5.6 TCR
NAICS-TCR Kaman Precision Products, Inc. 5.9 TCR
NAICS-TCR RUAG SPACE USA INC 5.1 TCR
NAICS-TCR American Automated Engineering 6.3 TCR
STATE-SIZE JJJ HARVESTING 80 FTE
STATE-SIZE T&A - Huron - Farm 80 FTE
STATE-SIZE Pacifc International Marketing 80 FTE
STATE-SIZE Wilgenburg Greenhouses 80 FTE
CITY-NEAR Raytheon_El Segundo_CA 5,443 FTE
CITY-NEAR CA011 3,282 FTE
CITY-NEAR NGAS-A113 2,490 FTE
CITY-NEAR Northrup Grumman Systems Corporation 1,934 FTE
NAT-TCR Greenhurst Nursing Center 5.7 TCR
NAT-TCR Highlandview Healthcare and Rehabilitation Center 5.7 TCR
NAT-TCR Coauo - Denver - Csi 5.7 TCR
NAT-TCR WACOSA 5.7 TCR
NAT-SIZE Brookdale Deer Creek 80 FTE
NAT-SIZE Corporate Headquaters 80 FTE
NAT-SIZE Arnold J Thomas & Son Inc 80 FTE
NAT-SIZE Gonvauto SC LLC 80 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, 2021. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.