Machine shops · California

RTC Aerospace Chatsworth Division

Chatsworth, CA · ~134 workers · 2 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.1
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

RTC Aerospace Chatsworth Division runs at 63% of its industry's injury rate - safer than the typical Machine shops workplace, earning a grade B.

RTC Aerospace Chatsworth Division: 2.1 TCR = 63% of Machine shops BLS 3.3 · 2y Form 300A (see methodology below)

RTC Aerospace Chatsworth Division safety composite

RTC Aerospace Chatsworth Division scores strongest on total case rate (tcr) (safer than 72% of same-industry peers) and weakest on dart rate (safer than 39%), 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

55/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.08 per 100 workers

Safer than 72% of industry peers

DART rate
D 1.62 per 100 workers

Safer than 39% 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

−0.9

2023→2024

RTC Aerospace Chatsworth Division injury rate improved

RTC Aerospace Chatsworth Division's TCR fell 0.9 from 2.5 in 2023 to 1.6 in 2024. Peak filing year was 2023 at 2.5 TCR. In 2024, DART was 0.78× this establishment's average TCR (severity share of cases).

2023=2.5 · 2024=1.6

OSHA ITA Form 300A scorecard

Establishment book 332710 · Chatsworth, CA AT/BELOW-IND · MID

Grade B · TCR 2.1 · 63% of ind

  • DART 1.6 DART
  • RANK #36/126
  • PHOTO Crosby - Little Rock
  • BOOK 2y book
  • INJ 5 inj
  • SIZE ~134 FTE

Nearest TCR peer: Crosby - Little Rock (0.0 TCR gap)

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

RTC Aerospace Chatsworth Division in the TCR neighbourhood

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

TCR

What this shows RTC Aerospace Chatsworth Division averages 2.1 TCR (63% of the Machine shops BLS benchmark).

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

RTC Aerospace Chatsworth Division TCR series: 2023=2.5 · 2024=1.6 · BLS 3.3

Where RTC Aerospace Chatsworth Division falls in its industry

1,821 Machine shops establishments

Safer than 72% of graded establishments in this industry, whose median TCR is 3.5.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #36 safest of 126 Machine shops employers in California.

RTC Aerospace Chatsworth Division (134 employees, TCR 2.1) 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 RTC Aerospace Chatsworth Division
RTC Aerospace Chatsworth Division (134 employees, TCR 2.1) among 29 same-industry peers, split at the industry median of 48 employees and a TCR of 3.5

RTC Aerospace Chatsworth Division 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 1.6 1.6 2 0 0
2023 2.5 2.5 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

332710 · CA · Chatsworth

1,821 Machine shops employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 132 employers in Chatsworth, 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 Crosby - Little Rock 2.1 TCR
NAICS-TCR B&J Specialty, INC 2.1 TCR
NAICS-TCR Du Page Precision Products Co 2.1 TCR
NAICS-TCR FM 1 2.1 TCR
STATE-SIZE ag land inc 134 FTE
STATE-SIZE Capstone Ranch 134 FTE
STATE-SIZE Nissen Vineyard Services Inc. 134 FTE
STATE-SIZE H & C Ag, Inc. 134 FTE
CITY-NEAR Thibiant International 666 FTE
CITY-NEAR AMZL : DLA4 620 FTE
CITY-NEAR Noble House Home Furnishings 562 FTE
CITY-NEAR kdc/ one 540 FTE
NAT-TCR Lexington 2.1 TCR
NAT-TCR Revlis - Jenkins 2.1 TCR
NAT-TCR High Hotels Ltd - Courtyard by Marriott - Lancaster 2.1 TCR
NAT-TCR Winter Services, LLC 2.1 TCR
NAT-SIZE Square Deal Machining Inc. 134 FTE
NAT-SIZE Green Bay Packaging Inc. 134 FTE
NAT-SIZE Martin Metal LLC 134 FTE
NAT-SIZE SWF Industrial 134 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. 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.