Aircraft manufacturing · California

AASC

Name: AASC Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Stockton, CA · ~384 workers · 6 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

B
Good Safety Record: 2.5
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

AASC runs at 74% of its industry's injury rate - safer than the typical Aircraft manufacturing workplace, earning a grade B.

AASC: 2.5 TCR = 74% of Aircraft manufacturing BLS 3.3 · 6y Form 300A (see methodology below)

AASC safety composite

AASC scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 20%), 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).

34/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 2.45 per 100 workers

Safer than 36% of industry peers
DART rate: F 2.11 per 100 workers

Safer than 20% 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%).

Rising injury rate

AASC: 1.8 → 2.6 TCR

Peak year 2018 @ 3.4 TCR · DART/TCR 0.86× in 2022

AASC's TCR rose 0.8 from 1.8 in 2017 to 2.6 in 2022. Peak filing year was 2018 at 3.4 TCR. In 2022, DART was 0.86× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 336411 · Stockton, CA AT/BELOW-IND · MID

Grade B · TCR 2.5 · 74% of ind

DART 2.1 DART
RANK #73/107
PHOTO NMG Aerospace
BOOK 6y book
INJ 46 inj
SIZE ~384 FTE

Nearest TCR peer: NMG Aerospace (0.0 TCR gap)

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2.5
NMG Aerospace

2.5
General Atomic

2.5
Precision Air

2.4
Bell - Broussa

2.4

What this shows AASC averages 2.5 TCR (74% of the Aircraft manufacturing BLS benchmark).

AASC TCR series: 2017=1.8 · 2018=3.4 · 2019=1.9 · 2020=3.1 · 2021=1.9 · 2022=2.6 · BLS 3.3

Where AASC falls in its industry

390 Aircraft manufacturing establishments

Safer than 36% of graded establishments in this industry, whose median TCR is 1.7.

Grade B

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #73 safest of 107 Aircraft manufacturing employers in California.

AASC (384 employees, TCR 2.5) among 29 same-industry peers, split at the industry median of 151 employees and a TCR of 1.7

AASC has more employees than the Aircraft manufacturing median and a higher injury rate than the industry's median TCR of 1.7. 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
2022	2.6	2.1	8	3
2021	1.9	1.0	4	4
2020	3.1	1.4	9	4
2019	1.9	1.1	7	0
2018	3.4	1.1	12	0
2017	1.8	0.3	6	0

OSHA ITA peer cross-reference

Establishment peer ledger

336411 · CA · Stockton

390 Aircraft manufacturing employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 605 employers in Stockton, CA · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	NMG Aerospace	TEMPE, AZ	2.5 TCR
NAICS-TCR	General Atomics - Adelanto - AA01A	ADELANTO, CA	2.5 TCR
NAICS-TCR	Precision Air	CHARLESTON, SC	2.4 TCR
NAICS-TCR	Bell - Broussard Panel	BROUSSARD, LA	2.4 TCR
STATE-SIZE	Joe Campos	KINGSBURG	384 FTE
STATE-SIZE	Bulwark Construction, Inc.	CORONA	384 FTE
STATE-SIZE	VSPOne Sacramento	FOLSOM	384 FTE
STATE-SIZE	GH Foods Sacramento	SACREMENTO	384 FTE
CITY-NEAR	LaSalette Care and Rehabilitation Center	Stockton	5,249 FTE
CITY-NEAR	SCKCX0ABX SCK - ABX	Stockton	4,573 FTE
CITY-NEAR	CA-18	Stockton	4,525 FTE
CITY-NEAR	CDCR CA Health Care Facility	Stockton	3,227 FTE
NAT-TCR	Composites USA	North East, MD	2.5 TCR
NAT-TCR	Farmers Ag & Grain Supply, Inc	Deerfield, MO	2.5 TCR
NAT-TCR	Chesapeake Uniform Rental, Inc.	Baltimore, MD	2.5 TCR
NAT-TCR	Felix Construction Company	Coolidge, AZ	2.5 TCR
NAT-SIZE	Gas Turbine Operations	Milford, NH	384 FTE
NAT-SIZE	MH(FW) Restaurants LLC	Houston, TX	384 FTE
NAT-SIZE	497789-Salt Lake City Ut P&Dc	Salt Lake City, UT	384 FTE
NAT-SIZE	St Louis 064	Fenton, MO	384 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: 2022, 2021, 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.