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

ATK Space Systems LLC - Clearfield

Clearfield, UT · ~1,558 workers · 4 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.0
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

ATK Space Systems LLC - Clearfield runs at 59% of its industry's injury rate - safer than the typical Aircraft assemblies, subassemblies, and parts (except engines) manufacturing workplace, earning a grade B.

ATK Space Systems LLC - Clearfield: 2.0 TCR = 59% of Aircraft assemblies, subassemblies, and parts (except engines) manufacturing BLS 3.3 · 4y Form 300A (see methodology below)

ATK Space Systems LLC - Clearfield safety composite

ATK Space Systems LLC - Clearfield scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 47%), 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

48/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 1.96 per 100 workers

Safer than 48% of industry peers

DART rate
D 0.62 per 100 workers

Safer than 47% 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

−1.9

2018→2021

ATK Space Systems LLC - Clearfield injury rate improved

ATK Space Systems LLC - Clearfield's TCR fell 1.9 from 3.2 in 2018 to 1.2 in 2021. Peak filing year was 2018 at 3.2 TCR. In 2021, DART was 0.32× this establishment's average TCR (severity share of cases).

2018=3.2 · 2019=2.0 · 2020=1.4 · 2021=1.2

OSHA ITA Form 300A scorecard

Establishment book 336413 · Clearfield, UT AT/BELOW-IND · LARGE

Grade B · TCR 2.0 · 59% of ind

  • DART 0.6 DART
  • RANK #8/12
  • PHOTO Phoenix DC
  • BOOK 4y book
  • INJ 127 inj
  • SIZE ~1,558 FTE

Nearest TCR peer: Phoenix DC (0.0 TCR gap)

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ATK Space Systems LLC - Clearfield in the TCR neighbourhood

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

TCR

What this shows ATK Space Systems LLC - Clearfield averages 2.0 TCR (59% 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

ATK Space Systems LLC - Clearfield TCR series: 2018=3.2 · 2019=2 · 2020=1.4 · 2021=1.2 · BLS 3.3

Where ATK Space Systems LLC - Clearfield falls in its industry

650 Aircraft assemblies, subassemb establishments

Safer than 48% of graded establishments in this industry, whose median TCR is 1.9.

More dangerous than peersSafer than peers

Narrower to Utah alone (the establishments it most directly competes with for workers and contracts): ranked #8 safest of 12 Aircraft assemblies, subassemb employers in Utah.

ATK Space Systems LLC - Clearfield (1,558 employees, TCR 2.0) 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 ATK Space Systems LLC - Clearfield
ATK Space Systems LLC - Clearfield (1,558 employees, TCR 2.0) among 29 same-industry peers, split at the industry median of 130 employees and a TCR of 1.9

ATK Space Systems LLC - Clearfield 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
2021 1.2 0.6 16 2 0
2020 1.4 0.9 20 5 0
2019 2.0 1.1 38 1 0
2018 3.2 2.2 53 3 0

OSHA ITA peer cross-reference

Establishment peer ledger

336413 · UT · Clearfield

650 Aircraft assemblies, subassemblies, and parts (except engines) manufacturing employers nationwide with a credible TCR · 3,861 rated employers in Utah with headcount on file · 47 employers in Clearfield, UT · 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 Phoenix DC 2.0 TCR
NAICS-TCR Northrop Grumman Systems Corporation - ASBU Clearfield 2.0 TCR
NAICS-TCR ILC Dover 2.0 TCR
NAICS-TCR Systems : Sterling, VA 2.0 TCR
STATE-SIZE Micron Technology Utah, LLC 1,548 FTE
STATE-SIZE CO Central Office 1,533 FTE
STATE-SIZE Northrop Grumman/Propulsion Systems - Promontory 1,607 FTE
STATE-SIZE AOA 1,650 FTE
CITY-NEAR NGAS-UT02 2,621 FTE
CITY-NEAR Utility Trailer Manufacturing Compnany - Clearfield, UT 966 FTE
CITY-NEAR NGSP-UT43 410 FTE
CITY-NEAR 6808-0135 367 FTE
NAT-TCR Phoenix DC 2.0 TCR
NAT-TCR 3160 Skokie Valley Rd/Highland Park 2.0 TCR
NAT-TCR RMA Manchester 2.0 TCR
NAT-TCR HARVESTING 2.0 TCR
NAT-SIZE 32nd Avenue Building 1,558 FTE
NAT-SIZE Saint Joseph Hospital 1,558 FTE
NAT-SIZE Cc Florida Weston 1,558 FTE
NAT-SIZE Delta Air Lines - ATL RES 1,558 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, 2018. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.