Chimney, concrete, construction · California

Webcor Builders

Name: Webcor Builders Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Alameda, CA · ~1,688 workers · 4 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

B
Good Safety Record: 2.1
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

Webcor Builders runs at 76% of its industry's injury rate - safer than the typical Chimney, concrete, construction workplace, earning a grade B.

Webcor Builders: 2.1 TCR = 76% of Chimney, concrete, construction BLS 2.8 · 4y Form 300A (see methodology below)

Webcor Builders safety composite

Webcor Builders scores strongest on dart rate (safer than 81% of same-industry peers) and weakest on fatalities (safer than 51%), 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).

70/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 2.14 per 100 workers

Safer than 72% of industry peers
DART rate: B 0 per 100 workers

Safer than 81% 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

−3.7

2017→2020

Webcor Builders injury rate improved

Webcor Builders's TCR fell 3.7 from 3.7 in 2017 to 0.0 in 2020. Peak filing year was 2017 at 3.7 TCR. In 2020, DART was 0× this establishment's average TCR (severity share of cases).

2017=3.7 · 2018=2.4 · 2019=2.4 · 2020=0.0

OSHA ITA Form 300A scorecard

Establishment book 238110 · Alameda, CA AT/BELOW-IND · LARGE

Grade B · TCR 2.1 · 76% of ind

DART 0.0 DART
RANK #38/166
PHOTO Zapalac/Reed Constru…
BOOK 4y book
INJ 148 inj
SIZE ~1,688 FTE

Nearest TCR peer: Zapalac/Reed Construction Company, LP (0.0 TCR gap)

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This site

2.1
Zapalac/Reed C

2.1
Syblon Reid Ge

2.1
06-345494731-4

2.1
Ace Constructi

2.1

What this shows Webcor Builders averages 2.1 TCR (76% of the Chimney, concrete, construction BLS benchmark).

Webcor Builders TCR series: 2017=3.7 · 2018=2.4 · 2019=2.4 · 2020=0 · BLS 2.8

Where Webcor Builders falls in its industry

1,314 Chimney, concrete, constructio establishments

Safer than 72% of graded establishments in this industry, whose median TCR is 3.8.

Grade B

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #38 safest of 166 Chimney, concrete, constructio employers in California.

Webcor Builders (1,688 employees, TCR 2.1) among 29 same-industry peers, split at the industry median of 64 employees and a TCR of 3.8

Webcor Builders has more employees than the Chimney, concrete, construction median and a lower injury rate than the industry's median TCR of 3.8. 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
2020	0.0	0.0	0
2019	2.4	1.9	38
2018	2.4	2.0	42
2017	3.7	3.1	68

OSHA ITA peer cross-reference

Establishment peer ledger

238110 · CA · Alameda

1,314 Chimney, concrete, construction employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 79 employers in Alameda, 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	Zapalac/Reed Construction Company, LP	BEE CAVE, TX	2.1 TCR
NAICS-TCR	Syblon Reid General Engineering Contractors	FOLSOM, CA	2.1 TCR
NAICS-TCR	06-345494731-4	BERKELEY, CA	2.1 TCR
NAICS-TCR	Ace Construction Co., Inc.	FLORENCE, SC	2.1 TCR
STATE-SIZE	Amazon Transportation Services : SMF5	VACAVILLE	1,686 FTE
STATE-SIZE	Valley Presbyterian Hospital	VAN NUYS	1,686 FTE
STATE-SIZE	Monterey Bay Aquarium	MONTEREY	1,686 FTE
STATE-SIZE	City of Torrance	TORRANCE	1,686 FTE
CITY-NEAR	California Department of Transportation Facility 626	Alameda	2,891 FTE
CITY-NEAR	Penumbra, Inc.	Alameda	2,548 FTE
CITY-NEAR	Penumbra, Inc. - Alameda Campus	Alameda	2,299 FTE
CITY-NEAR	ADC Alameda	Alameda	1,362 FTE
NAT-TCR	H&M Constructors Industrial	Asheville, NC	2.1 TCR
NAT-TCR	Oracle Hillsboro 3380	Hillsboro, OR	2.1 TCR
NAT-TCR	Better Packages Inc	Ansonia, CT	2.1 TCR
NAT-TCR	Middlebury Center, PA	Middlebury Center, PA	2.1 TCR
NAT-SIZE	Department of Ecology	Lacey, WA	1,688 FTE
NAT-SIZE	Aloha Campus	Hillsboro, OR	1,688 FTE
NAT-SIZE	NJ0533CV3	Basking Ridge, NJ	1,689 FTE
NAT-SIZE	West Virginia's Choice, Inc.	Morgantown, WV	1,689 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: 2020, 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.