Fire sprinkler system installation · California

Westates Mechanical Corporation, Inc.

Hayward, CA · ~43 workers · 6 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.1
Avg TCR
2.8
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

Westates Mechanical Corporation, Inc. runs at 74% of its industry's injury rate - safer than the typical Fire sprinkler system installation workplace, earning a grade B.

Westates Mechanical Corporation, Inc.: 2.1 TCR = 74% of Fire sprinkler system installation BLS 2.8 · 6y Form 300A (see methodology below)

Westates Mechanical Corporation, Inc. safety composite

Westates Mechanical Corporation, Inc. scores strongest on dart rate (safer than 80% 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).

C

68/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.08 per 100 workers

Safer than 67% of industry peers

DART rate
B 0 per 100 workers

Safer than 80% 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

−7.4

2019→2024

Westates Mechanical Corporation, Inc. injury rate improved

Westates Mechanical Corporation, Inc.'s TCR fell 7.4 from 7.4 in 2019 to 0.0 in 2024. Peak filing year was 2019 at 7.4 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2019=7.4 · 2020=2.7 · 2021=0.0 · 2022=2.4 · 2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 238220 · Hayward, CA AT/BELOW-IND · SMALL

Grade B · TCR 2.1 · 74% of ind

  • DART 0.0 DART
  • RANK #167/594
  • PHOTO Mechanical Systems, …
  • BOOK 6y book
  • INJ 4 inj
  • SIZE ~43 FTE

Nearest TCR peer: Mechanical Systems, Inc. (0.0 TCR gap)

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

Westates Mechanical Corporation, Inc. in the TCR neighbourhood

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

TCR

What this shows Westates Mechanical Corporation, Inc. averages 2.1 TCR (74% of the Fire sprinkler system installation BLS benchmark).

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

Westates Mechanical Corporation, Inc. TCR series: 2019=7.4 · 2020=2.7 · 2021=0 · 2022=2.4 · 2023=0 · 2024=0 · BLS 2.8

Where Westates Mechanical Corporation, Inc. falls in its industry

5,793 Fire sprinkler system installa establishments

Safer than 67% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #167 safest of 594 Fire sprinkler system installa employers in California.

Westates Mechanical Corporation, Inc. (43 employees, TCR 2.1) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3 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 050100150200250 05101520 Average employees Total Case Rate Westates Mechanical Corporation, Inc.
Westates Mechanical Corporation, Inc. (43 employees, TCR 2.1) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Westates Mechanical Corporation, Inc. has fewer employees than the Fire sprinkler system installation median and a lower injury rate than the industry's median TCR of 3.3. 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 0.0 0.0 0 0 0
2023 0.0 0.0 0 0 0
2022 2.4 2.4 1 0 0
2021 0.0 0.0 0 0 0
2020 2.7 2.7 0 1 0
2019 7.4 7.4 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · CA · Hayward

5,793 Fire sprinkler system installation employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 336 employers in Hayward, 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 Mechanical Systems, Inc. 2.1 TCR
NAICS-TCR ACCO Building Services Las Vegas 2.1 TCR
NAICS-TCR King-Lar Company 2.1 TCR
NAICS-TCR BAE Systems 2.1 TCR
STATE-SIZE Robert & Sandra Garcia Farming Partnership 43 FTE
STATE-SIZE ARVIN ADMINISTRATION 43 FTE
STATE-SIZE Donald W Beeman 43 FTE
STATE-SIZE KG Vineyard Management, LLC 43 FTE
CITY-NEAR California Department of Transportation Facility 518 2,891 FTE
CITY-NEAR California Department of Transportation Facility 100 2,817 FTE
CITY-NEAR California Department of Transportation Facility 117 2,817 FTE
CITY-NEAR St Rose Hospital 929 FTE
NAT-TCR Bogalusa 2.1 TCR
NAT-TCR Young & Pratt, Inc 2.1 TCR
NAT-TCR Green Mountain Power Corporate HQ - Colchester 2.1 TCR
NAT-TCR 60526 - Capstone Sysco Houston 2.1 TCR
NAT-SIZE Charleston 023 43 FTE
NAT-SIZE American Furniture Installations 43 FTE
NAT-SIZE Pomp's Tire - Montgomery 033 43 FTE
NAT-SIZE 50093 - Capstone Winco Foods Woodburn 43 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. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.