Mineral Wool Manufacturing · Arizona

Quietflex Manufacturing Company, L.P.

Tolleson, AZ · ~163 workers · 2 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

Quietflex Manufacturing Company, L.P. runs at 72% of its industry's injury rate - safer than the typical Mineral Wool Manufacturing workplace, earning a grade B.

Quietflex Manufacturing Company, L.P.: 2.4 TCR = 72% of Mineral Wool Manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

Quietflex Manufacturing Company, L.P. safety composite

Quietflex Manufacturing Company, L.P. scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 25%), 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).

D

37/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 2.38 per 100 workers

Safer than 40% of industry peers

DART rate
F 2.16 per 100 workers

Safer than 25% 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

−0.4

2018→2019

Quietflex Manufacturing Company, L.P. injury rate improved

Quietflex Manufacturing Company, L.P.'s TCR fell 0.4 from 2.6 in 2018 to 2.2 in 2019. Peak filing year was 2018 at 2.6 TCR. In 2019, DART was 0.91× this establishment's average TCR (severity share of cases).

2018=2.6 · 2019=2.2

OSHA ITA Form 300A scorecard

Establishment book 327993 · Tolleson, AZ AT/BELOW-IND · MID

Grade B · TCR 2.4 · 72% of ind

  • DART 2.2 DART
  • RANK P40
  • PHOTO Knauf Insulation Pla…
  • BOOK 2y book
  • INJ 8 inj
  • SIZE ~163 FTE

Nearest TCR peer: Knauf Insulation Plant 12 (0.0 TCR gap)

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

Quietflex Manufacturing Company, L.P. in the TCR neighbourhood

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

TCR

What this shows Quietflex Manufacturing Company, L.P. averages 2.4 TCR (72% of the Mineral Wool Manufacturing BLS benchmark).

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

Quietflex Manufacturing Company, L.P. TCR series: 2018=2.6 · 2019=2.2 · BLS 3.3

Where Quietflex Manufacturing Company, L.P. falls in its industry

101 Mineral Wool Manufacturing establishments

Safer than 40% of graded establishments in this industry, whose median TCR is 2.2.

More dangerous than peersSafer than peers
Quietflex Manufacturing Company, L.P. (163 employees, TCR 2.4) among 29 same-industry peers, split at the industry median of 126 employees and a TCR of 2.2 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 0200400600800 0246810 Average employees Total Case Rate Quietflex Manufacturing Company, L.P.
Quietflex Manufacturing Company, L.P. (163 employees, TCR 2.4) among 29 same-industry peers, split at the industry median of 126 employees and a TCR of 2.2

Quietflex Manufacturing Company, L.P. has more employees than the Mineral Wool Manufacturing median and a higher injury rate than the industry's median TCR of 2.2. 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
2019 2.2 2.2 4 0 0
2018 2.6 1.9 4 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

327993 · AZ · Tolleson

101 Mineral Wool Manufacturing employers nationwide with a credible TCR · 9,594 rated employers in Arizona with headcount on file · 153 employers in Tolleson, AZ · 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 Knauf Insulation Plant 12 2.4 TCR
NAICS-TCR CertainTeed Athens 2.4 TCR
NAICS-TCR Owens Corning- McCormick 2.3 TCR
NAICS-TCR Armstrong - Marietta 2.3 TCR
STATE-SIZE Stotz Dairy 163 FTE
STATE-SIZE 188354 Ocotillo Modernization Project 163 FTE
STATE-SIZE Joy Cone Flagstaff 163 FTE
STATE-SIZE QuantumClean-Phoenix Watkins Street 163 FTE
CITY-NEAR JBS Tolleson Inc 1,848 FTE
CITY-NEAR ABS-0017-0016-06501 FAC-06501-TOLLESON-AZ 740 FTE
CITY-NEAR Windigo Logistics 662 FTE
CITY-NEAR Br 125 - Communications Test Design Inc 566 FTE
NAT-TCR 4054-Abs 0030 1010 2.4 TCR
NAT-TCR Glade Spring Service Center 2.4 TCR
NAT-TCR S05209 - Wooster Hauling 2.4 TCR
NAT-TCR 6962-Swy 0025 1257 2.4 TCR
NAT-SIZE Knust Godwin LLC 163 FTE
NAT-SIZE 4832 Kindred Rehab Hospital Clearlake 163 FTE
NAT-SIZE 345 Inverness Dr S Ste 300 163 FTE
NAT-SIZE Teach Enterprises/Century Foam 163 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: 2019, 2018. 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.