Attic fans manufacturing · California

QC Manufacturing

Temecula, CA · ~100 workers · 7 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.4
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

QC Manufacturing runs at 42% of its industry's injury rate - far safer than the typical Attic fans manufacturing workplace, earning a grade A.

QC Manufacturing: 1.4 TCR = 42% of Attic fans manufacturing BLS 3.3 · 7y Form 300A (see methodology below)

QC Manufacturing safety composite

QC Manufacturing scores strongest on total case rate (tcr) (safer than 81% 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

59/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.39 per 100 workers

Safer than 81% of industry peers

DART rate
D 2.33 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%).

Rising injury rate

QC Manufacturing: 1.5 → 2.3 TCR

Peak year 2024 @ 2.3 TCR · DART/TCR 1.68× in 2024

QC Manufacturing's TCR rose 0.8 from 1.5 in 2017 to 2.3 in 2024. In 2024, DART was 1.68× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 333413 · Temecula, CA AT/BELOW-IND · MID

Grade A · TCR 1.4 · 42% of ind

  • DART 2.3 DART
  • RANK #3/11
  • PHOTO AAF Flanders FFI
  • BOOK 7y book
  • INJ 15 inj
  • SIZE ~100 FTE

Nearest TCR peer: AAF Flanders FFI (0.0 TCR gap)

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

QC Manufacturing in the TCR neighbourhood

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

TCR

What this shows QC Manufacturing averages 1.4 TCR (42% of the Attic fans manufacturing BLS benchmark).

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

QC Manufacturing TCR series: 2017=1.5 · 2018=2.1 · 2020=0.9 · 2021=0 · 2022=0.7 · 2023=2.2 · 2024=2.3 · BLS 3.3

Where QC Manufacturing falls in its industry

232 Attic fans manufacturing establishments

Safer than 81% of graded establishments in this industry, whose median TCR is 3.1.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #3 safest of 11 Attic fans manufacturing employers in California.

QC Manufacturing (100 employees, TCR 1.4) among 29 same-industry peers, split at the industry median of 85 employees and a TCR of 3.1 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 0100200300400500 05101520 Average employees Total Case Rate QC Manufacturing
QC Manufacturing (100 employees, TCR 1.4) among 29 same-industry peers, split at the industry median of 85 employees and a TCR of 3.1

QC Manufacturing has more employees than the Attic fans manufacturing median and a lower injury rate than the industry's median TCR of 3.1. 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 2.3 2.3 2 0 0
2023 2.2 2.2 2 0 0
2022 0.7 0.7 7 0 0
2021 0.0 0.0 0 0 0
2020 0.9 0.9 1 0 0
2018 2.1 2.1 2 0 0
2017 1.5 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

333413 · CA · Temecula

232 Attic fans manufacturing employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 164 employers in Temecula, 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 AAF Flanders FFI 1.4 TCR
NAICS-TCR Attic Breeze LLC 1.4 TCR
NAICS-TCR Howden American Fan Company 1.4 TCR
NAICS-TCR Koch Filter East Greenville 1.3 TCR
STATE-SIZE 4Seasons Farms, LLC 100 FTE
STATE-SIZE Bud of California Cauliflower 100 FTE
STATE-SIZE Legacy Growers, LLC. 100 FTE
STATE-SIZE DE CRUZ FLC 100 FTE
CITY-NEAR AV Temecula Campus 1,638 FTE
CITY-NEAR AV-Temecula Campus 1,493 FTE
CITY-NEAR 289 TEMECULA VALLEY HOSPITAL, INC.-TEMECULA VALLEY HOSPITAL 1,200 FTE
CITY-NEAR 2576-289 726 FTE
NAT-TCR Paramount Designs, Inc. 1.4 TCR
NAT-TCR Lafayette High School (001) 1.4 TCR
NAT-TCR Kmi International Inc 1.4 TCR
NAT-TCR Ancira Eagle Pass Automotive 1.4 TCR
NAT-SIZE Villa Hermosa 100 FTE
NAT-SIZE Willacoochee Industrial Fabrics - Nashville 100 FTE
NAT-SIZE HEADK 100 FTE
NAT-SIZE Marshall County Healthcare Center 100 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, 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.