Roofing contractors · California

McDonnell Roofing Inc

Riverside, CA · ~32 workers · 7 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
5.6
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

McDonnell Roofing Inc runs at 200% of its industry's injury rate - far more dangerous than the typical Roofing contractors workplace, earning a grade F.

McDonnell Roofing Inc: 5.6 TCR = 200% of Roofing contractors BLS 2.8 · 7y Form 300A (see methodology below)

McDonnell Roofing Inc safety composite

McDonnell Roofing Inc scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 9%), 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

29/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 5.61 per 100 workers

Safer than 32% of industry peers

DART rate
F 9.54 per 100 workers

Safer than 9% 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

McDonnell Roofing Inc: 5.1 → 9.5 TCR

Peak year 2020 @ 10.0 TCR · DART/TCR 1.7× in 2024

McDonnell Roofing Inc's TCR rose 4.4 from 5.1 in 2018 to 9.5 in 2024. Peak filing year was 2020 at 10.0 TCR. In 2024, DART was 1.7× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

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

Grade F · TCR 5.6 · 200% of ind

  • DART 9.5 DART
  • RANK #85/149
  • PHOTO Empire Roofing Inc..
  • BOOK 7y book
  • INJ 9 inj
  • SIZE ~32 FTE

Nearest TCR peer: Empire Roofing Inc.. (0.0 TCR gap)

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

McDonnell Roofing Inc in the TCR neighbourhood

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

TCR

What this shows McDonnell Roofing Inc averages 5.6 TCR (200% of the Roofing contractors BLS benchmark).

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

McDonnell Roofing Inc TCR series: 2018=5.1 · 2019=4.9 · 2020=10 · 2021=9.7 · 2022=0 · 2023=0 · 2024=9.5 · BLS 2.8

Where McDonnell Roofing Inc falls in its industry

1,723 Roofing contractors establishments

Safer than 32% 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 #85 safest of 149 Roofing contractors employers in California.

McDonnell Roofing Inc (32 employees, TCR 5.6) 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 McDonnell Roofing Inc
McDonnell Roofing Inc (32 employees, TCR 5.6) among 29 same-industry peers, split at the industry median of 44 employees and a TCR of 3.7

McDonnell Roofing Inc has fewer 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 9.5 9.5 2 0 0
2023 0.0 0.0 0 0 0
2022 0.0 0.0 0 0 0
2021 9.7 3.2 3 0 0
2020 10.0 5.0 2 0 0
2019 4.9 4.9 1 0 0
2018 5.1 5.1 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238160 · CA · Riverside

1,723 Roofing contractors employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 536 employers in Riverside, 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 Empire Roofing Inc.. 5.6 TCR
NAICS-TCR SC Signature Roofing Corp 5.6 TCR
NAICS-TCR A.W. Farrell & Son, Inc. - Erie Office 5.6 TCR
NAICS-TCR Western Roofing, INC 5.6 TCR
STATE-SIZE Schreiner Farms 32 FTE
STATE-SIZE FIVE POINTS T.I.C. 32 FTE
STATE-SIZE OFFICE 32 FTE
STATE-SIZE Brocchini Farms Inc. 32 FTE
CITY-NEAR UC Riverside 8,676 FTE
CITY-NEAR CA-21 4,525 FTE
CITY-NEAR Riverside Community Hospital 2,354 FTE
CITY-NEAR 08681351 RIVERSIDE MED CENTER 2,349 FTE
NAT-TCR Sherrill Manufacturing, Inc. 5.6 TCR
NAT-TCR M&M Distributing 5.6 TCR
NAT-TCR ORBIS Deforest 5.6 TCR
NAT-TCR Senior Living Services LLC 5.6 TCR
NAT-SIZE Benton 32 FTE
NAT-SIZE Tri-Steel corporation 32 FTE
NAT-SIZE E A Sween Company-Denver Kroger 32 FTE
NAT-SIZE Wyman Gordon TruForm 32 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, 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.