Mechanical contractors · California

Monterey Mechanical Co.

Oakland, CA · ~127 workers · 7 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.0
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Monterey Mechanical Co. runs at 37% of its industry's injury rate - far safer than the typical Mechanical contractors workplace, earning a grade A.

Monterey Mechanical Co.: 1.0 TCR = 37% of Mechanical contractors BLS 2.8 · 7y Form 300A (see methodology below)

Monterey Mechanical Co. safety composite

Monterey Mechanical Co. scores strongest on total case rate (tcr) (safer than 86% 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)
B 1.04 per 100 workers

Safer than 86% of industry peers

DART rate
C 0.47 per 100 workers

Safer than 59% 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

−1.0

2017→2024

Monterey Mechanical Co. injury rate improved

Monterey Mechanical Co.'s TCR fell 1.0 from 1.5 in 2017 to 0.5 in 2024. Peak filing year was 2022 at 2.0 TCR. In 2024, DART was 0.45× this establishment's average TCR (severity share of cases).

2017=1.5 · 2019=0.0 · 2020=1.0 · 2021=1.0 · 2022=2.0 · 2023=1.3 · 2024=0.5

OSHA ITA Form 300A scorecard

Establishment book 238220 · Oakland, CA AT/BELOW-IND · MID

Grade A · TCR 1.0 · 37% of ind

  • DART 0.5 DART
  • RANK #60/594
  • PHOTO Avalanche Air Inc
  • BOOK 7y book
  • INJ 9 inj
  • SIZE ~127 FTE

Nearest TCR peer: Avalanche Air Inc (0.0 TCR gap)

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

Monterey Mechanical Co. in the TCR neighbourhood

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

TCR

What this shows Monterey Mechanical Co. averages 1.0 TCR (37% of the Mechanical contractors BLS benchmark).

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

Monterey Mechanical Co. TCR series: 2017=1.5 · 2019=0 · 2020=1 · 2021=1 · 2022=2 · 2023=1.3 · 2024=0.5 · BLS 2.8

Where Monterey Mechanical Co. falls in its industry

5,793 Mechanical contractors establishments

Safer than 86% 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 #60 safest of 594 Mechanical contractors employers in California.

Monterey Mechanical Co. (127 employees, TCR 1.0) 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 Monterey Mechanical Co.
Monterey Mechanical Co. (127 employees, TCR 1.0) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Monterey Mechanical Co. has more employees than the Mechanical contractors 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 0.5 0.5 1 0 0
2023 1.3 1.3 2 0 0
2022 2.0 2.0 2 0 0
2021 1.0 1.0 1 0 0
2020 1.0 1.0 1 0 0
2019 0.0 0.0 0 0 0
2017 1.5 0.7 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · CA · Oakland

5,793 Mechanical contractors employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 458 employers in Oakland, 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 Avalanche Air Inc 1.0 TCR
NAICS-TCR Coolsys SFV 1.0 TCR
NAICS-TCR PEACH Home Services 1.0 TCR
NAICS-TCR Fort Lauderdale 1.1 TCR
STATE-SIZE Christensen & Giannini LLC 1588 Moffett St., Ste B 127 FTE
STATE-SIZE Hokto Kinoko Company 127 FTE
STATE-SIZE Booth Ranches LLC - BR2 127 FTE
STATE-SIZE 3019_5835 127 FTE
CITY-NEAR Oakland Unified School District 4,473 FTE
CITY-NEAR 2032-02120301 4,408 FTE
CITY-NEAR 0206-02620301 3,210 FTE
CITY-NEAR 2032-02620301 2,922 FTE
NAT-TCR Bell Supply Company, LLC. 1.0 TCR
NAT-TCR Preferred Electric, Inc. 1.0 TCR
NAT-TCR ViaSun Corporation 1.0 TCR
NAT-TCR Knauf Insulation Plant 2 1.0 TCR
NAT-SIZE Innovative Solutions 127 FTE
NAT-SIZE Al Clawson Disposal Inc 127 FTE
NAT-SIZE Carolina Care Health and Rehabilitation 127 FTE
NAT-SIZE ConTech Lighting 127 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, 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.