Insulation contractors · California

Dittemore Insulation Contractors, Inc.

Orange, CA · ~36 workers · 3 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
4.3
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Dittemore Insulation Contractors, Inc. runs at 155% of its industry's injury rate - more dangerous than the typical Insulation contractors workplace, earning a grade D.

Dittemore Insulation Contractors, Inc.: 4.3 TCR = 155% of Insulation contractors BLS 2.8 · 3y Form 300A (see methodology below)

Dittemore Insulation Contractors, Inc. safety composite

Dittemore Insulation Contractors, Inc. scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (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).

D

43/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 4.34 per 100 workers

Safer than 39% of industry peers

DART rate
D 2.12 per 100 workers

Safer than 43% 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%).

Rising injury rate

Dittemore Insulation Contractors, Inc.: 0.0 → 2.1 TCR

Peak year 2018 @ 10.9 TCR · DART/TCR 0.49× in 2019

Dittemore Insulation Contractors, Inc.'s TCR rose 2.1 from 0.0 in 2017 to 2.1 in 2019. Peak filing year was 2018 at 10.9 TCR. In 2019, DART was 0.49× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238310 · Orange, CA ABOVE-IND · SMALL

Grade D · TCR 4.3 · 155% of ind

  • DART 2.1 DART
  • RANK #133/228
  • PHOTO Sunsets West, Inc
  • BOOK 3y book
  • INJ 3 inj
  • SIZE ~36 FTE

Nearest TCR peer: Sunsets West, Inc (0.0 TCR gap)

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

Dittemore Insulation Contractors, Inc. in the TCR neighbourhood

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

TCR

What this shows Dittemore Insulation Contractors, Inc. averages 4.3 TCR (155% of the Insulation contractors BLS benchmark).

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

Dittemore Insulation Contractors, Inc. TCR series: 2017=0 · 2018=10.9 · 2019=2.1 · BLS 2.8

Where Dittemore Insulation Contractors, Inc. falls in its industry

1,613 Insulation contractors establishments

Safer than 39% of graded establishments in this industry, whose median TCR is 3.4.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #133 safest of 228 Insulation contractors employers in California.

Dittemore Insulation Contractors, Inc. (36 employees, TCR 4.3) 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 Dittemore Insulation Contractors, Inc.
Dittemore Insulation Contractors, Inc. (36 employees, TCR 4.3) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 3.4

Dittemore Insulation Contractors, Inc. has fewer 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
2019 2.1 2.1 1 0 0
2018 10.9 3.6 2 1 0
2017 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238310 · CA · Orange

1,613 Insulation contractors employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 319 employers in Orange, 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 Sunsets West, Inc 4.3 TCR
NAICS-TCR Upstate Spray Foam Insulation 4.3 TCR
NAICS-TCR 544 4.3 TCR
NAICS-TCR #111 Alpha Insulation & Waterproofing 4.3 TCR
STATE-SIZE River Garden Farms 36 FTE
STATE-SIZE Knight Farms 36 FTE
STATE-SIZE J.H. MEEK & SONS INC. 36 FTE
STATE-SIZE Dirt Farmer and Company 36 FTE
CITY-NEAR UC Irvine Health 6,191 FTE
CITY-NEAR CHOC - CHildren's Hospital of Orange County 4,962 FTE
CITY-NEAR CHOC Children's Orange 3,693 FTE
CITY-NEAR CHOC Children's Orange V2 3,652 FTE
NAT-TCR Lakeland House 4.3 TCR
NAT-TCR Arbor Terrace Healthcare Center 4.3 TCR
NAT-TCR Arnold Transportation - Grand Prairie 4.3 TCR
NAT-TCR Dallas (HR) 4.3 TCR
NAT-SIZE Kansas City - 570 36 FTE
NAT-SIZE St. Louis - 3635 36 FTE
NAT-SIZE Bolingbrook - 1 Territorial Drive 36 FTE
NAT-SIZE ERS Tower, LLC 36 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, 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.