Duct insulation installation · Texas

Mac's Insulation Co., Inc.

Harlingen, TX · ~19 workers · 6 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
12.7
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Mac's Insulation Co., Inc. runs at 454% of its industry's injury rate - far more dangerous than the typical Duct insulation installation workplace, earning a grade F.

Mac's Insulation Co., Inc.: 12.7 TCR = 454% of Duct insulation installation BLS 2.8 · 6y Form 300A (see methodology below)

Mac's Insulation Co., Inc. safety composite

Mac's Insulation Co., Inc. scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 2%), 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

15/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 12.72 per 100 workers

Safer than 2% of industry peers

DART rate
F 6.96 per 100 workers

Safer than 5% 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

−15.3

2016→2023

Mac's Insulation Co., Inc. injury rate improved

Mac's Insulation Co., Inc.'s TCR fell 15.3 from 22.2 in 2016 to 7.0 in 2023. Peak filing year was 2016 at 22.2 TCR. In 2023, DART was 0.55× this establishment's average TCR (severity share of cases).

2016=22.2 · 2017=14.6 · 2018=8.5 · 2019=14.4 · 2022=9.6 · 2023=7.0

OSHA ITA Form 300A scorecard

Establishment book 238290 · Harlingen, TX ABOVE-IND · SMALL

Grade F · TCR 12.7 · 454% of ind

  • DART 7.0 DART
  • RANK #96/97
  • PHOTO Gold Label Specialties
  • BOOK 6y book
  • INJ 14 inj
  • SIZE ~19 FTE

Nearest TCR peer: Gold Label Specialties (0.2 TCR gap)

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

Mac's Insulation Co., Inc. in the TCR neighbourhood

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

TCR

What this shows Mac's Insulation Co., Inc. averages 12.7 TCR (454% of the Duct insulation installation BLS benchmark).

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

Mac's Insulation Co., Inc. TCR series: 2016=22.2 · 2017=14.6 · 2018=8.5 · 2019=14.4 · 2022=9.6 · 2023=7 · BLS 2.8

Where Mac's Insulation Co., Inc. falls in its industry

1,138 Duct insulation installation establishments

Safer than 2% of graded establishments in this industry, whose median TCR is 2.0.

More dangerous than peersSafer than peers

Narrower to Texas alone (the establishments it most directly competes with for workers and contracts): ranked #96 safest of 97 Duct insulation installation employers in Texas.

Mac's Insulation Co., Inc. (19 employees, TCR 12.7) among 29 same-industry peers, split at the industry median of 52 employees and a TCR of 2.0 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 05001,0001,500 051015 Average employees Total Case Rate Mac's Insulation Co., Inc.
Mac's Insulation Co., Inc. (19 employees, TCR 12.7) among 29 same-industry peers, split at the industry median of 52 employees and a TCR of 2.0

Mac's Insulation Co., Inc. has fewer employees than the Duct insulation installation median and a higher injury rate than the industry's median TCR of 2.0. 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
2023 7.0 7.0 1 0 0
2022 9.6 4.8 2 0 0
2019 14.4 0.0 2 0 0
2018 8.5 8.5 2 0 0
2017 14.6 7.3 4 0 0
2016 22.2 5.6 3 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

238290 · TX · Harlingen

1,138 Duct insulation installation employers nationwide with a credible TCR · 38,394 rated employers in Texas with headcount on file · 133 employers in Harlingen, TX · 4 cross-state NAT-TCR peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR Gold Label Specialties 12.9 TCR
NAICS-TCR Woodlands Mechanical Group LLC 13.0 TCR
NAICS-TCR McKee Door Sales of Columbus 12.4 TCR
NAICS-TCR Big Red Machinery Movers, Inc. 12.3 TCR
STATE-SIZE DJ Farms, LTD 19 FTE
STATE-SIZE Texas Star Coop-Wilson 19 FTE
STATE-SIZE Apache Corporation - Perryton 19 FTE
STATE-SIZE Cosmo Field Office 19 FTE
CITY-NEAR 4701-838 1,389 FTE
CITY-NEAR Harlingen Medical Center 661 FTE
CITY-NEAR TX_Harlingen_2921 S. Expswy 83_TCIP2T20 553 FTE
CITY-NEAR WM 595 354 FTE
NAT-TCR Sierra Pacific Industries, Quincy Division 12.7 TCR
NAT-TCR Carando Gourmet Frozen Foods Corp 12.7 TCR
NAT-TCR CG Scaffolding Inc. 12.7 TCR
NAT-TCR Artis Senior Living of Bartlett 12.7 TCR

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: 2023, 2022, 2019, 2018, 2017, 2016. 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.