Insulation contractors · Michigan

FiberClass Insulation

Wixom, MI · ~100 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
7.8
Avg TCR
2.8
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

FiberClass Insulation runs at 280% of its industry's injury rate - far more dangerous than the typical Insulation contractors workplace, earning a grade F.

FiberClass Insulation: 7.8 TCR = 280% of Insulation contractors BLS 2.8 · 3y Form 300A (see methodology below)

FiberClass Insulation safety composite

FiberClass Insulation scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 8%), 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

22/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 7.83 per 100 workers

Safer than 16% of industry peers

DART rate
F 8.77 per 100 workers

Safer than 8% of industry peers

Fatalities
D 0

Safer than 51% 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

−1.4

2022→2024

FiberClass Insulation injury rate improved

FiberClass Insulation's TCR fell 1.4 from 11.0 in 2022 to 9.7 in 2024. Peak filing year was 2022 at 11.0 TCR. In 2024, DART was 1.12× this establishment's average TCR (severity share of cases).

2022=11.0 · 2023=2.8 · 2024=9.7

OSHA ITA Form 300A scorecard

Establishment book 238310 · Wixom, MI ABOVE-IND · MID

Grade F · TCR 7.8 · 280% of ind

  • DART 8.8 DART
  • RANK #22/26
  • PHOTO Redhawk Drywall Serv…
  • BOOK 3y book
  • INJ 24 inj
  • SIZE ~100 FTE

Nearest TCR peer: Redhawk Drywall Service, Inc. (0.0 TCR gap)

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

FiberClass Insulation in the TCR neighbourhood

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

TCR

What this shows FiberClass Insulation averages 7.8 TCR (280% of the Insulation contractors BLS benchmark).

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

FiberClass Insulation TCR series: 2022=11 · 2023=2.8 · 2024=9.7 · BLS 2.8

Where FiberClass Insulation falls in its industry

1,613 Insulation contractors establishments

Safer than 16% of graded establishments in this industry, whose median TCR is 3.4.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #22 safest of 26 Insulation contractors employers in Michigan.

FiberClass Insulation (100 employees, TCR 7.8) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 3.4 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 051015 Average employees Total Case Rate FiberClass Insulation
FiberClass Insulation (100 employees, TCR 7.8) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 3.4

FiberClass Insulation has more employees than the Insulation contractors median and a higher injury rate than the industry's median TCR of 3.4. 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 9.7 8.8 11 0 0
2023 2.8 2.8 3 0 0
2022 11.0 11.0 10 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238310 · MI · Wixom

1,613 Insulation contractors employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 116 employers in Wixom, MI · 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 Redhawk Drywall Service, Inc. 7.8 TCR
NAICS-TCR Sonora Drywall Construction LLC 7.8 TCR
NAICS-TCR Marshall Insulation #861 7.8 TCR
NAICS-TCR Rocky Mountain Interior Construction, Inc. 7.9 TCR
STATE-SIZE Jay Dee Contractors, Inc. 100 FTE
STATE-SIZE Solomon Plumbing Co 100 FTE
STATE-SIZE Eden Foods Headquarters 100 FTE
STATE-SIZE G-M Wood Products 100 FTE
CITY-NEAR Carl Zeiss Industrial Quality Solutions 575 FTE
CITY-NEAR Material Handling 359 FTE
CITY-NEAR Gas Construction Southeast 348 FTE
CITY-NEAR Wixom Trijicon 328 FTE
NAT-TCR Medical Edge Recruitment, LLC 7.8 TCR
NAT-TCR Accurate Housing Systems 7.8 TCR
NAT-TCR Hancock Lumber Company - Madison Mill 7.8 TCR
NAT-TCR Columbine Poudre Home Care 7.8 TCR
NAT-SIZE Futron Incorporated 100 FTE
NAT-SIZE Fresno Sinclair Systems INTL 100 FTE
NAT-SIZE Millwork One, Inc. 100 FTE
NAT-SIZE Beckett Electrical Services 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. 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.