Propulsion units and parts, guided missile and space vehicle, manufacturing · California

ATK Space Systems Inc Commerce

Commerce, CA · ~99 workers · 3 years of OSHA Injury Tracking Application data.

C
Average Safety Record
3.0
Avg TCR
3.3
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

ATK Space Systems Inc Commerce runs at 91% of its industry's injury rate - about level with the typical Propulsion units and parts, guided missile and space vehicle, manufacturing workplace, earning a grade C.

ATK Space Systems Inc Commerce: 3.0 TCR = 91% of Propulsion units and parts, guided missile and space vehicle, manufacturing BLS 3.3 · 3y Form 300A (see methodology below)

ATK Space Systems Inc Commerce safety composite

ATK Space Systems Inc Commerce scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 2%), 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 3.01 per 100 workers

Safer than 2% of industry peers

DART rate
F 1.83 per 100 workers

Safer than 14% 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

ATK Space Systems Inc Commerce: 1.4 → 1.8 TCR

Peak year 2020 @ 5.8 TCR · DART/TCR 0.61× in 2021

ATK Space Systems Inc Commerce's TCR rose 0.4 from 1.4 in 2019 to 1.8 in 2021. Peak filing year was 2020 at 5.8 TCR. In 2021, DART was 0.61× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 336415 · Commerce, CA AT/BELOW-IND · SMALL

Grade C · TCR 3.0 · 91% of ind

  • DART 1.8 DART
  • RANK #7/8
  • PHOTO Firefly Aerospace Br…
  • BOOK 3y book
  • INJ 6 inj
  • SIZE ~99 FTE

Nearest TCR peer: Firefly Aerospace Briggs (0.3 TCR gap)

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

ATK Space Systems Inc Commerce in the TCR neighbourhood

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

TCR

What this shows ATK Space Systems Inc Commerce averages 3.0 TCR (91% of the Propulsion units and parts, guided missile and space vehicle, manufacturing BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-09-26

ATK Space Systems Inc Commerce TCR series: 2019=1.4 · 2020=5.8 · 2021=1.8 · BLS 3.3

Where ATK Space Systems Inc Commerce falls in its industry

48 Propulsion units and parts, gu establishments

Safer than 2% of graded establishments in this industry, whose median TCR is 0.9.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #7 safest of 8 Propulsion units and parts, gu employers in California.

ATK Space Systems Inc Commerce (99 employees, TCR 3.0) among 29 same-industry peers, split at the industry median of 374 employees and a TCR of 0.9 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 05,00010,00015,000 01234 Average employees Total Case Rate ATK Space Systems Inc Commerce
ATK Space Systems Inc Commerce (99 employees, TCR 3.0) among 29 same-industry peers, split at the industry median of 374 employees and a TCR of 0.9

ATK Space Systems Inc Commerce has fewer employees than the Propulsion units and parts, guided missi median and a higher injury rate than the industry's median TCR of 0.9. 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
2021 1.8 1.8 1 1 0
2020 5.8 1.4 4 0 0
2019 1.4 1.4 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

336415 · CA · Commerce

48 Propulsion units and parts, guided missile and space vehicle, manufacturing employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 163 employers in Commerce, 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 Firefly Aerospace Briggs 2.8 TCR
NAICS-TCR Northrop Grumman Systems Corporation - Elkton 2.7 TCR
NAICS-TCR General Dynamics, Ordnance and Tactical Systems Lincoln West Operations 2.7 TCR
NAICS-TCR Williams International, LLC (WL) 2.5 TCR
STATE-SIZE Atria Evergreen Valley 99 FTE
STATE-SIZE Trader Joe's 0031 Los Angeles 99 FTE
STATE-SIZE City of South San Francisco - Fire Department 99 FTE
STATE-SIZE Trader Joe's 0015 Riverside 99 FTE
CITY-NEAR Ferguson Complex 2,769 FTE
CITY-NEAR California Department of Transportation Facility 587 2,621 FTE
CITY-NEAR PCAM, LLC 1,194 FTE
CITY-NEAR AMZL : DLA3 771 FTE
NAT-TCR Spokane Med 3.0 TCR
NAT-TCR McKinley Campus 3.0 TCR
NAT-TCR Magna Exterirors Belvidere 3.0 TCR
NAT-TCR Hansen Kramer Stucco, Inc. 3.0 TCR
NAT-SIZE Pacific NW Marble and Granite Inc 99 FTE
NAT-SIZE Village of Essex Junction 99 FTE
NAT-SIZE 1004-11 TSH STL Headquarters 99 FTE
NAT-SIZE Volk Packaging Corporation 99 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: 2021, 2020, 2019. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.