Search and detection systems and instruments manufacturing · California

ATK Space Systems Inc. - Rancho Bernardo

Rancho Bernardo, CA · ~18 workers · 7 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.4
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

ATK Space Systems Inc. - Rancho Bernardo runs at 72% of its industry's injury rate - safer than the typical Search and detection systems and instruments manufacturing workplace, earning a grade B.

ATK Space Systems Inc. - Rancho Bernardo: 2.4 TCR = 72% of Search and detection systems and instruments manufacturing BLS 3.3 · 7y Form 300A (see methodology below)

ATK Space Systems Inc. - Rancho Bernardo safety composite

ATK Space Systems Inc. - Rancho Bernardo scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 0%), 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

17/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 2.39 per 100 workers

Safer than 12% of industry peers

DART rate
F 6.47 per 100 workers

Safer than 0% 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

ATK Space Systems Inc. - Rancho Bernardo: 0.0 → 6.5 TCR

Peak year 2024 @ 6.5 TCR · DART/TCR 2.71× in 2024

ATK Space Systems Inc. - Rancho Bernardo's TCR rose 6.5 from 0.0 in 2018 to 6.5 in 2024. In 2024, DART was 2.71× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 334511 · Rancho Bernardo, CA AT/BELOW-IND · SMALL

Grade B · TCR 2.4 · 72% of ind

  • DART 6.5 DART
  • RANK #38/45
  • PHOTO NGMS-A833
  • BOOK 7y book
  • INJ 3 inj
  • SIZE ~18 FTE

Nearest TCR peer: NGMS-A833 (0.0 TCR gap)

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

ATK Space Systems Inc. - Rancho Bernardo in the TCR neighbourhood

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

TCR

What this shows ATK Space Systems Inc. - Rancho Bernardo averages 2.4 TCR (72% of the Search and detection systems and instruments manufacturing BLS benchmark).

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

ATK Space Systems Inc. - Rancho Bernardo TCR series: 2018=0 · 2019=0 · 2020=4.7 · 2021=5.6 · 2022=0 · 2023=0 · 2024=6.5 · BLS 3.3

Where ATK Space Systems Inc. - Rancho Bernardo falls in its industry

388 Search and detection systems a establishments

Safer than 12% of graded establishments in this industry, whose median TCR is 0.7.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #38 safest of 45 Search and detection systems a employers in California.

ATK Space Systems Inc. - Rancho Bernardo (18 employees, TCR 2.4) among 29 same-industry peers, split at the industry median of 207 employees and a TCR of 0.7 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 Inc. - Rancho Bernardo
ATK Space Systems Inc. - Rancho Bernardo (18 employees, TCR 2.4) among 29 same-industry peers, split at the industry median of 207 employees and a TCR of 0.7

ATK Space Systems Inc. - Rancho Bernardo has fewer employees than the Search and detection systems and instrum median and a higher injury rate than the industry's median TCR of 0.7. 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 Fatalities
2024 6.5 6.5 1 0 0
2023 0.0 0.0 0 0 0
2022 0.0 0.0 0 0 0
2021 5.6 5.6 1 0 0
2020 4.7 4.7 1 0 0
2019 0.0 0.0 0 0 0
2018 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

334511 · CA · Rancho Bernardo

388 Search and detection systems and instruments manufacturing employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 4 cross-state NAT-TCR peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR NGMS-A833 2.4 TCR
NAICS-TCR Applied Composites Indianapolis 2.4 TCR
NAICS-TCR Lockheed Martin Corporation US CA San Diego Woden St (1235) 2.4 TCR
NAICS-TCR Goodrich ES - Atlantic Inertial Systems 2.4 TCR
STATE-SIZE Henry Hibino Farms LLC 18 FTE
STATE-SIZE BATAVIA, INC. 18 FTE
STATE-SIZE Gold Coast Farms 18 FTE
STATE-SIZE HM.CLAUSE Davis East Research Station 18 FTE
NAT-TCR CareSense HC 2.4 TCR
NAT-TCR Putnam Plastics Corporation 2.4 TCR
NAT-TCR ReSteel Supply Co., Eddystone 2.4 TCR
NAT-TCR Noland co 2.4 TCR

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: 2024, 2023, 2022, 2021, 2020, 2019, 2018. 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.