Roofing contractors · California

PetersenDean Roofing and Solar -Costumer Service

Name: PetersenDean Roofing and Solar -Costumer Service Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Fairfield, CA · ~22 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

A
Excellent Safety Record: 1.3
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

PetersenDean Roofing and Solar -Costumer Service runs at 47% of its industry's injury rate - far safer than the typical Roofing contractors workplace, earning a grade A.

PetersenDean Roofing and Solar -Costumer Service: 1.3 TCR = 47% of Roofing contractors BLS 2.8 · 2y Form 300A (see methodology below)

PetersenDean Roofing and Solar -Costumer Service safety composite

PetersenDean Roofing and Solar -Costumer Service scores strongest on total case rate (tcr) (safer than 86% of same-industry peers) and weakest on dart rate (safer than 40%), 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).

61/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): B 1.31 per 100 workers

Safer than 86% of industry peers
DART rate: D 2.62 per 100 workers

Safer than 40% 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

PetersenDean Roofing and Solar -Costumer Service: 0.0 → 2.6 TCR

Peak year 2019 @ 2.6 TCR · DART/TCR 2× in 2019

PetersenDean Roofing and Solar -Costumer Service's TCR rose 2.6 from 0.0 in 2018 to 2.6 in 2019. In 2019, DART was 2× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238160 · Fairfield, CA AT/BELOW-IND · SMALL

Grade A · TCR 1.3 · 47% of ind

DART 2.6 DART
RANK #11/149
PHOTO 5310
BOOK 2y book
INJ 1 inj
SIZE ~22 FTE

Nearest TCR peer: 5310 (0.0 TCR gap)

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1.3
5310

1.3
Fort Wayne Roo

1.3
Royalty Roofin

1.3
RoofMaster Mai

1.3

What this shows PetersenDean Roofing and Solar -Costumer Service averages 1.3 TCR (47% of the Roofing contractors BLS benchmark).

PetersenDean Roofing and Solar -Costumer Service TCR series: 2018=0 · 2019=2.6 · BLS 2.8

Where PetersenDean Roofing and Solar -Costumer Service falls in its industry

1,723 Roofing contractors establishments

Safer than 86% of graded establishments in this industry, whose median TCR is 3.7.

Grade A

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #11 safest of 149 Roofing contractors employers in California.

PetersenDean Roofing and Solar -Costumer Service (22 employees, TCR 1.3) among 29 same-industry peers, split at the industry median of 44 employees and a TCR of 3.7

PetersenDean Roofing and Solar -Costumer Service has fewer employees than the Roofing contractors median and a lower 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
2019	2.6	2.6	1	0	0
2018	0.0	0.0	0	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

238160 · CA · Fairfield

1,723 Roofing contractors employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 172 employers in Fairfield, CA · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	5310	PORTLAND, OR	1.3 TCR
NAICS-TCR	Fort Wayne Roofing A Tecta America Company, LLC	FORT WAYNE, IN	1.3 TCR
NAICS-TCR	Royalty Roofing USA, LLC	SEYMOUR, IN	1.3 TCR
NAICS-TCR	RoofMaster Maintenance & Roofing, Inc	DALLAS, TX	1.3 TCR
STATE-SIZE	LaGrande Farms	WILLIAMS	22 FTE
STATE-SIZE	Del Carlo Farms, Inc.	STOCKTON	22 FTE
STATE-SIZE	Linda Vista Farms	RIVERDALE	22 FTE
STATE-SIZE	MOUNTAIN VIEW FARM SHOP	BAKERSFIELD	22 FTE
CITY-NEAR	California Department of Transportation Facility 108	Fairfield	2,817 FTE
CITY-NEAR	NorthBay Healthcare Medical Center	Fairfield	1,086 FTE
CITY-NEAR	Jelly Belly Candy Company	Fairfield	511 FTE
CITY-NEAR	Universal Propulsion Company (Fairfield CA)	Fairfield	460 FTE
NAT-TCR	Harrisburg Pa (Paxton St) Depot	Harrisburg, PA	1.3 TCR
NAT-TCR	Meadow Burke - Converse MFG	Converse, TX	1.3 TCR
NAT-TCR	Integrated Physicians Managments Services, Inc.	East Hartford, CT	1.3 TCR
NAT-TCR	Stevens Van Lines - HQ	Saginaw, MI	1.3 TCR
NAT-SIZE	Riviera Beach Fl (Old Dixie Hwy) Depot	Riviera Beach, FL	22 FTE
NAT-SIZE	Signature Flight Support KONA	Kailua, HI	22 FTE
NAT-SIZE	Best Supply Charlotte	Charlotte, NC	22 FTE
NAT-SIZE	M.a.D.H. Gin, Inc.	Selma, AL	22 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. 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.