Machine shops · Colorado

Primus Aerospace

Lakewood, CO · ~93 workers · 7 years of OSHA Injury Tracking Application data.

B
Good Safety Record
1.9
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Primus Aerospace runs at 58% of its industry's injury rate - safer than the typical Machine shops workplace, earning a grade B.

Primus Aerospace: 1.9 TCR = 58% of Machine shops BLS 3.3 · 7y Form 300A (see methodology below)

Primus Aerospace safety composite

Primus Aerospace scores strongest on total case rate (tcr) (safer than 75% of same-industry peers) and weakest on fatalities (safer than 50%), 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).

C

69/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.9 per 100 workers

Safer than 75% of industry peers

DART rate
B 0 per 100 workers

Safer than 75% 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

Primus Aerospace: 0.0 → 4.5 TCR

Peak year 2024 @ 4.5 TCR · DART/TCR 0× in 2024

Primus Aerospace's TCR rose 4.5 from 0.0 in 2017 to 4.5 in 2024. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 332710 · Lakewood, CO AT/BELOW-IND · SMALL

Grade B · TCR 1.9 · 58% of ind

  • DART 0.0 DART
  • RANK #10/23
  • PHOTO NCC Automated System…
  • BOOK 7y book
  • INJ 11 inj
  • SIZE ~93 FTE

Nearest TCR peer: NCC Automated Systems, Inc. (0.0 TCR gap)

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

Primus Aerospace in the TCR neighbourhood

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

TCR

What this shows Primus Aerospace averages 1.9 TCR (58% of the Machine shops BLS benchmark).

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

Primus Aerospace TCR series: 2017=0 · 2018=1 · 2019=2.7 · 2020=1.8 · 2021=0 · 2023=3.2 · 2024=4.5 · BLS 3.3

Where Primus Aerospace falls in its industry

1,821 Machine shops establishments

Safer than 75% of graded establishments in this industry, whose median TCR is 3.5.

More dangerous than peersSafer than peers

Narrower to Colorado alone (the establishments it most directly competes with for workers and contracts): ranked #10 safest of 23 Machine shops employers in Colorado.

Primus Aerospace (93 employees, TCR 1.9) among 29 same-industry peers, split at the industry median of 48 employees and a TCR of 3.5 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 050100150200250 051015 Average employees Total Case Rate Primus Aerospace
Primus Aerospace (93 employees, TCR 1.9) among 29 same-industry peers, split at the industry median of 48 employees and a TCR of 3.5

Primus Aerospace has more employees than the Machine shops median and a lower injury rate than the industry's median TCR of 3.5. 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 4.5 0.0 3 0 0
2023 3.2 3.2 2 1 0
2021 0.0 0.0 0 0 0
2020 1.8 0.9 2 0 0
2019 2.7 0.0 3 0 0
2018 1.0 1.0 1 0 0
2017 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

332710 · CO · Lakewood

1,821 Machine shops employers nationwide with a credible TCR · 9,007 rated employers in Colorado with headcount on file · 205 employers in Lakewood, 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 NCC Automated Systems, Inc. 1.9 TCR
NAICS-TCR BTM Inc. 1.9 TCR
NAICS-TCR Rapid-Air Corporation 1.9 TCR
NAICS-TCR Morton Industries LLC 1.9 TCR
STATE-SIZE Big Johnson Construction 93 FTE
STATE-SIZE Dutch's Masonry 93 FTE
STATE-SIZE Architectural Concepts 93 FTE
STATE-SIZE LEI Companies, Inc. HQ 93 FTE
CITY-NEAR Eberl - Corporate Headquarters - Lakewood 2,505 FTE
CITY-NEAR St. Anthony Hospital 2643-05080001-050820 2,400 FTE
CITY-NEAR Terumo BCT, Inc. 2,370 FTE
CITY-NEAR St Anthony Hospital 1,997 FTE
NAT-TCR Blanchard Valley Hospital 1.9 TCR
NAT-TCR Griffith Central - Baltimore 1.9 TCR
NAT-TCR DSS015 1.9 TCR
NAT-TCR Bison Elevator Buffalo 1.9 TCR
NAT-SIZE McGrath Imports, Inc (DBA: McGrath Audi of Morton Grove) 93 FTE
NAT-SIZE TDI Jacksonville 93 FTE
NAT-SIZE Giant 388 93 FTE
NAT-SIZE Giant 740 93 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, 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.