Roofing contractors · California

Sierra Roofing and Solar

Dublin, CA · ~49 workers · 3 years of OSHA Injury Tracking Application data.

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

Sierra Roofing and Solar runs at 263% of its industry's injury rate - far more dangerous than the typical Roofing contractors workplace, earning a grade F.

Sierra Roofing and Solar: 7.4 TCR = 263% of Roofing contractors BLS 2.8 · 3y Form 300A (see methodology below)

Sierra Roofing and Solar safety composite

Sierra Roofing and Solar scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 12%), 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

26/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 7.36 per 100 workers

Safer than 22% of industry peers

DART rate
F 7.77 per 100 workers

Safer than 12% 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

Sierra Roofing and Solar: 4.3 → 11.7 TCR

Peak year 2024 @ 11.7 TCR · DART/TCR 1.06× in 2024

Sierra Roofing and Solar's TCR rose 7.3 from 4.3 in 2022 to 11.7 in 2024. In 2024, DART was 1.06× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238160 · Dublin, CA ABOVE-IND · SMALL

Grade F · TCR 7.4 · 263% of ind

  • DART 7.8 DART
  • RANK #103/149
  • PHOTO ROOFING CONCEPTS LLC
  • BOOK 3y book
  • INJ 11 inj
  • SIZE ~49 FTE

Nearest TCR peer: ROOFING CONCEPTS LLC (0.0 TCR gap)

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

Sierra Roofing and Solar in the TCR neighbourhood

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

TCR

What this shows Sierra Roofing and Solar averages 7.4 TCR (263% of the Roofing contractors BLS benchmark).

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

Sierra Roofing and Solar TCR series: 2022=4.3 · 2023=6.1 · 2024=11.7 · BLS 2.8

Where Sierra Roofing and Solar falls in its industry

1,723 Roofing contractors establishments

Safer than 22% 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 #103 safest of 149 Roofing contractors employers in California.

Sierra Roofing and Solar (49 employees, TCR 7.4) 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 Sierra Roofing and Solar
Sierra Roofing and Solar (49 employees, TCR 7.4) among 29 same-industry peers, split at the industry median of 44 employees and a TCR of 3.7

Sierra Roofing and Solar has more employees than the Roofing contractors 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
2024 11.7 7.8 6 0 0
2023 6.1 6.1 3 0 0
2022 4.3 0.0 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238160 · CA · Dublin

1,723 Roofing contractors employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 78 employers in Dublin, 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 ROOFING CONCEPTS LLC 7.4 TCR
NAICS-TCR THE REGENCY ROOFING/FL 7.3 TCR
NAICS-TCR Flynn BEC LP - Denver 7.3 TCR
NAICS-TCR Reliant Roofing LLC 7.3 TCR
STATE-SIZE LAJES FARMS INC 49 FTE
STATE-SIZE Sunview Shandon 49 FTE
STATE-SIZE Rawah-Napa County 49 FTE
STATE-SIZE Central Farms 49 FTE
CITY-NEAR Corporate Office 1,115 FTE
CITY-NEAR CA-Dublin 901 FTE
CITY-NEAR DeSilva Gates Construction 676 FTE
CITY-NEAR 0206-02621636 423 FTE
NAT-TCR Bay City Recreation Area - Dnr 7.4 TCR
NAT-TCR City of Forest Grove Public Works 7.4 TCR
NAT-TCR Gemini Plastics, Inc. 7.4 TCR
NAT-TCR Plant 2 7.4 TCR
NAT-SIZE NEMA Transport, LLC 49 FTE
NAT-SIZE Whitley Evergreen, Inc. 49 FTE
NAT-SIZE Plainview 49 FTE
NAT-SIZE Daikin Taycon LLC - TMI - Kansas City 49 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.