Asphalt roof shingle installation · California

Main Office

North Highlands, CA · ~6 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
13.4
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Main Office runs at 480% of its industry's injury rate - far more dangerous than the typical Asphalt roof shingle installation workplace, earning a grade F.

Main Office: 13.4 TCR = 480% of Asphalt roof shingle installation BLS 2.8 · 3y Form 300A (see methodology below)

Main Office safety composite

Main Office scores strongest on dart rate (safer than 79% of same-industry peers) and weakest on total case rate (tcr) (safer than 7%), 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)
F 13.44 per 100 workers

Safer than 7% of industry peers

DART rate
B 0 per 100 workers

Safer than 79% 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

−15.8

2018→2020

Main Office injury rate improved

Main Office's TCR fell 15.8 from 15.8 in 2018 to 0.0 in 2020. Peak filing year was 2019 at 24.6 TCR. In 2020, DART was 0× this establishment's average TCR (severity share of cases).

2018=15.8 · 2019=24.6 · 2020=0.0

OSHA ITA Form 300A scorecard

Establishment book 238160 · North Highlands, CA ABOVE-IND · SMALL

Grade F · TCR 13.4 · 480% of ind

  • DART 0.0 DART
  • RANK #126/149
  • PHOTO 9825 Meeks Boulevard…
  • BOOK 3y book
  • INJ 9 inj
  • SIZE ~6 FTE

Nearest TCR peer: 9825 Meeks Boulevard - Overland, Missouri 63132 (0.0 TCR gap)

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

Main Office in the TCR neighbourhood

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

TCR

What this shows Main Office averages 13.4 TCR (480% of the Asphalt roof shingle installation BLS benchmark).

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

Main Office TCR series: 2018=15.8 · 2019=24.6 · 2020=0 · BLS 2.8

Where Main Office falls in its industry

1,723 Asphalt roof shingle installat establishments

Safer than 7% of graded establishments in this industry, whose median TCR is 3.7.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #126 safest of 149 Asphalt roof shingle installat employers in California.

Main Office (6 employees, TCR 13.4) among 29 same-industry peers, split at the industry median of 44 employees and a TCR of 3.7 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 050100150 0102030 Average employees Total Case Rate Main Office
Main Office (6 employees, TCR 13.4) among 29 same-industry peers, split at the industry median of 44 employees and a TCR of 3.7

Main Office has fewer employees than the Asphalt roof shingle installation median and a higher injury rate than the industry's median TCR of 3.7. 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
2020 0.0 0.0 0 0 0
2019 24.6 9.8 5 0 0
2018 15.8 15.8 4 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238160 · CA · North Highlands

1,723 Asphalt roof shingle installation employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 49 employers in North Highlands, CA · 4 cross-state NAT-TCR peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR 9825 Meeks Boulevard - Overland, Missouri 63132 13.4 TCR
NAICS-TCR All Pro Construction Services, Inc. 13.4 TCR
NAICS-TCR JBC Roofing LLC 13.5 TCR
NAICS-TCR Esary Roofing & Siding Co Inc 13.5 TCR
STATE-SIZE Delano Farms (Farming) 6 FTE
STATE-SIZE Jensen Ranch 6 FTE
STATE-SIZE West Covina Wholesale Nursery 6 FTE
STATE-SIZE Unite Eurotherapy Inc. 6 FTE
CITY-NEAR Heritage One Door and Carpentry, LLC 416 FTE
CITY-NEAR Eagle Companies Inc 411 FTE
CITY-NEAR WM 4393 337 FTE
CITY-NEAR 4393 311 FTE
NAT-TCR Wendell Foster 13.4 TCR
NAT-TCR Medical Examiner'S Office 13.4 TCR
NAT-TCR North 13.4 TCR
NAT-TCR Depoe Bay - Resort 13.4 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: 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.