Insulation contractors · Michigan

FiberClass Insulation #210

Name: FiberClass Insulation #210 Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Wixom, MI · ~113 workers · 4 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

F
Failing Safety Record: 7.4
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

FiberClass Insulation #210 runs at 265% of its industry's injury rate - far more dangerous than the typical Insulation contractors workplace, earning a grade F.

FiberClass Insulation #210: 7.4 TCR = 265% of Insulation contractors BLS 2.8 · 4y Form 300A (see methodology below)

FiberClass Insulation #210 safety composite

FiberClass Insulation #210 scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 18%), 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).

26/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 7.42 per 100 workers

Safer than 18% of industry peers
DART rate: F 5.49 per 100 workers

Safer than 18% 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

−5.8

2018→2021

FiberClass Insulation #210 injury rate improved

FiberClass Insulation #210's TCR fell 5.8 from 11.3 in 2018 to 5.5 in 2021. Peak filing year was 2018 at 11.3 TCR. In 2021, DART was 0.74× this establishment's average TCR (severity share of cases).

2018=11.3 · 2019=6.6 · 2020=6.2 · 2021=5.5

OSHA ITA Form 300A scorecard

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

Grade F · TCR 7.4 · 265% of ind

DART 5.5 DART
RANK #20/26
PHOTO A+ Insulation
BOOK 4y book
INJ 37 inj
SIZE ~113 FTE

Nearest TCR peer: A+ Insulation (0.0 TCR gap)

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

Metcalf, Inc.

7.5
This site

7.4
A+ Insulation

7.4
4MC Enterprise

7.4
Modern Drywall

7.4

What this shows FiberClass Insulation #210 averages 7.4 TCR (265% of the Insulation contractors BLS benchmark).

FiberClass Insulation #210 TCR series: 2018=11.3 · 2019=6.6 · 2020=6.2 · 2021=5.5 · BLS 2.8

Where FiberClass Insulation #210 falls in its industry

1,613 Insulation contractors establishments

Safer than 18% of graded establishments in this industry, whose median TCR is 3.4.

Grade F

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #20 safest of 26 Insulation contractors employers in Michigan.

FiberClass Insulation #210 (113 employees, TCR 7.4) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 3.4

FiberClass Insulation #210 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
2021	5.5	5.5	5
2020	6.2	5.3	7
2019	6.6	5.9	9
2018	11.3	9.2	16

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	Place	Metric
NAICS-TCR	A+ Insulation	LENEXA, KS	7.4 TCR
NAICS-TCR	Metcalf, Inc.	POMONA, CA	7.5 TCR
NAICS-TCR	4MC Enterprises, LLC	CEDAR CREEK, TX	7.4 TCR
NAICS-TCR	Modern Drywall, Inc.	SPOKANE, WA	7.4 TCR
STATE-SIZE	Schaendorf Custom Farming	HOPKINS	113 FTE
STATE-SIZE	A&H Plant NRI	ST. CLAIR SHORES	113 FTE
STATE-SIZE	Municipal	MARSHALL	113 FTE
STATE-SIZE	Kaltz Excavating	PONTIAC	113 FTE
CITY-NEAR	Carl Zeiss Industrial Quality Solutions	Wixom	575 FTE
CITY-NEAR	Material Handling	Wixom	359 FTE
CITY-NEAR	Gas Construction Southeast	Wixom	348 FTE
CITY-NEAR	Wixom Trijicon	Wixom	328 FTE
NAT-TCR	Ruan Transport Corporation T-081	Tolleson, AZ	7.4 TCR
NAT-TCR	Orland	Orland, CA	7.4 TCR
NAT-TCR	Richmond Industries	Dayton, NJ	7.4 TCR
NAT-TCR	Brothers Marketplace - Medfield	Medfield, MA	7.4 TCR
NAT-SIZE	Sunstone Circuits LLC	Mulino, OR	113 FTE
NAT-SIZE	Ameritech Ball Ground, Georgia 102, 105,900	Ball Ground, GA	113 FTE
NAT-SIZE	TAMKO - Dallas	Dallas, TX	113 FTE
NAT-SIZE	Shadescrest Health Care Center	Jasper, AL	113 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: 2021, 2020, 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.