Roofing materials (except wood) merchant wholesalers · California

Chatsworth Home Office

Chatsworth, CA · ~121 workers · 4 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
6.8
Avg TCR
2.2
Industry avg
0
Fatalities
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The verdict

Chatsworth Home Office runs at 308% of its industry's injury rate - far more dangerous than the typical Roofing materials (except wood) merchant wholesalers workplace, earning a grade F.

Chatsworth Home Office: 6.8 TCR = 308% of Roofing materials (except wood) merchant wholesalers BLS 2.2 · 4y Form 300A (see methodology below)

Chatsworth Home Office safety composite

Chatsworth Home Office scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 6%), 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

31/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 6.78 per 100 workers

Safer than 40% of industry peers

DART rate
F 20.36 per 100 workers

Safer than 6% 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

Chatsworth Home Office: 0.0 → 20.4 TCR

Peak year 2020 @ 20.4 TCR · DART/TCR 3× in 2020

Chatsworth Home Office's TCR rose 20.4 from 0.0 in 2017 to 20.4 in 2020. In 2020, DART was 3× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 423330 · Chatsworth, CA ABOVE-IND · MID

Grade F · TCR 6.8 · 308% of ind

  • DART 20.4 DART
  • RANK #19/56
  • PHOTO ABC Supply Co Inc, 3…
  • BOOK 4y book
  • INJ 15 inj
  • SIZE ~121 FTE

Nearest TCR peer: ABC Supply Co Inc, 325 Oakwood, GA (0.0 TCR gap)

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

Chatsworth Home Office in the TCR neighbourhood

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

TCR

What this shows Chatsworth Home Office averages 6.8 TCR (308% of the Roofing materials (except wood) merchant wholesalers BLS benchmark).

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

Chatsworth Home Office TCR series: 2017=0 · 2018=3 · 2019=3.7 · 2020=20.4 · BLS 2.2

Where Chatsworth Home Office falls in its industry

953 Roofing materials (except wood establishments

Safer than 40% of graded establishments in this industry, whose median TCR is 5.7.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #19 safest of 56 Roofing materials (except wood employers in California.

Chatsworth Home Office (121 employees, TCR 6.8) among 29 same-industry peers, split at the industry median of 31 employees and a TCR of 5.7 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 0100200300 05101520 Average employees Total Case Rate Chatsworth Home Office
Chatsworth Home Office (121 employees, TCR 6.8) among 29 same-industry peers, split at the industry median of 31 employees and a TCR of 5.7

Chatsworth Home Office has more employees than the Roofing materials (except wood) merchant median and a higher injury rate than the industry's median TCR of 5.7. 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
2020 20.4 20.4 6 35 0
2019 3.7 3.7 7 0 0
2018 3.0 1.5 2 0 0
2017 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

423330 · CA · Chatsworth

953 Roofing materials (except wood) merchant wholesalers 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 ABC Supply Co Inc, 325 Oakwood, GA 6.8 TCR
NAICS-TCR 529 - BALTIMORE BRANCH 6.8 TCR
NAICS-TCR ABC Supply Co Inc, 392 Omaha, NE 6.8 TCR
NAICS-TCR Lansing Building Products - Nashville 6.8 TCR
STATE-SIZE Naumann Ranch 121 FTE
STATE-SIZE Illume Agriculture, LLC 121 FTE
STATE-SIZE Village Nurseries Miramar Yard 121 FTE
STATE-SIZE Collier Road Complex 121 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 Homer City Location - MGKTECH 6.8 TCR
NAT-TCR Anchorage Plant 6.8 TCR
NAT-TCR Heartland of Bucyrus 6.8 TCR
NAT-TCR 1057-Hospice of Union County 6.8 TCR
NAT-SIZE Tygart Center 121 FTE
NAT-SIZE Meridian Center 121 FTE
NAT-SIZE Cromwell Center 121 FTE
NAT-SIZE Ameribolt Inc. 121 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: 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.