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

Intrex Aerospace

Thornton, CO · ~53 workers · 5 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

Intrex Aerospace runs at 71% of its industry's injury rate - safer than the typical Aircraft assemblies, subassemblies, and parts (except engines) manufacturing workplace, earning a grade B.

Intrex Aerospace: 2.4 TCR = 71% of Aircraft assemblies, subassemblies, and parts (except engines) manufacturing BLS 3.3 · 5y Form 300A (see methodology below)

Intrex Aerospace safety composite

Intrex Aerospace scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 10%), 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

32/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 2.35 per 100 workers

Safer than 41% of industry peers

DART rate
F 3.46 per 100 workers

Safer than 10% 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

Intrex Aerospace: 0.0 → 5.2 TCR

Peak year 2024 @ 5.2 TCR · DART/TCR 1.47× in 2024

Intrex Aerospace's TCR rose 5.2 from 0.0 in 2020 to 5.2 in 2024. In 2024, DART was 1.47× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 336413 · Thornton, CO AT/BELOW-IND · SMALL

Grade B · TCR 2.4 · 71% of ind

  • DART 3.5 DART
  • RANK #8/9
  • PHOTO Spectrum 183
  • BOOK 5y book
  • INJ 3 inj
  • SIZE ~53 FTE

Nearest TCR peer: Spectrum 183 (0.0 TCR gap)

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

Intrex Aerospace in the TCR neighbourhood

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

TCR

What this shows Intrex Aerospace averages 2.4 TCR (71% 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

Intrex Aerospace TCR series: 2020=0 · 2021=0 · 2022=2.2 · 2023=4.4 · 2024=5.2 · BLS 3.3

Where Intrex Aerospace falls in its industry

650 Aircraft assemblies, subassemb establishments

Safer than 41% of graded establishments in this industry, whose median TCR is 1.9.

More dangerous than peersSafer than peers

Narrower to Colorado alone (the establishments it most directly competes with for workers and contracts): ranked #8 safest of 9 Aircraft assemblies, subassemb employers in Colorado.

Intrex Aerospace (53 employees, TCR 2.4) 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 051015 Average employees Total Case Rate Intrex Aerospace
Intrex Aerospace (53 employees, TCR 2.4) among 29 same-industry peers, split at the industry median of 130 employees and a TCR of 1.9

Intrex Aerospace has fewer 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
2024 5.2 3.5 1 2 0
2023 4.4 2.2 1 1 0
2022 2.2 2.2 1 0 0
2021 0.0 0.0 0 0 0
2020 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

336413 · CO · Thornton

650 Aircraft assemblies, subassemblies, and parts (except engines) manufacturing employers nationwide with a credible TCR · 9,007 rated employers in Colorado with headcount on file · 96 employers in Thornton, CO · 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 Spectrum 183 2.4 TCR
NAICS-TCR MarathonNorco Aerospace, Inc. 2.4 TCR
NAICS-TCR Gardena (NASCO) 2.4 TCR
NAICS-TCR Kaman Composites - Wichita, Inc. 2.4 TCR
STATE-SIZE Granby 53 FTE
STATE-SIZE 3022265 - DEN Great Hall Phase 3B 53 FTE
STATE-SIZE Provident Construction 53 FTE
STATE-SIZE Diesslin Structures Inc 53 FTE
CITY-NEAR Amazon.com Services LLC - DEN3 3,070 FTE
CITY-NEAR North America Fulfillment Centers (FCs) : DEN3 2,522 FTE
CITY-NEAR North Suburban Medical Center 822 FTE
CITY-NEAR Brundage-Bone Concrete Pumping 818 FTE
NAT-TCR Chromalloy Connecticut 2.4 TCR
NAT-TCR Arnie's Bakery 2.4 TCR
NAT-TCR Maryland Applicators, Inc. 2.4 TCR
NAT-TCR Store 1376 2.4 TCR
NAT-SIZE Jet Aviation Associates, Ltd. 53 FTE
NAT-SIZE Tunnel Hill Reclamation LLC 53 FTE
NAT-SIZE L&M Fleet Supply Thief River Falls 53 FTE
NAT-SIZE Holm Delivery Inc 53 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: 2024, 2023, 2022, 2021, 2020. 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.