Mechanical contractors · California

Astro Mechanical

El Cajon, CA · ~24 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
0.0
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Astro Mechanical runs at 0% of its industry's injury rate - about level with the typical Mechanical contractors workplace, earning a grade C.

Astro Mechanical: 0.0 TCR = 0% of Mechanical contractors BLS 2.8 · 2y Form 300A (see methodology below)

Astro Mechanical safety composite

Astro Mechanical scores strongest on total case rate (tcr) (safer than 100% 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).

B

81/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0 per 100 workers

Safer than 100% 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%).

Astro Mechanical held a steady TCR band

Astro Mechanical's TCR held near 0.0 from 0.0 in 2022 to 0.0 in 2023. Peak filing year was 2022 at 0.0 TCR.

2022=0.0 · 2023=0.0

OSHA ITA Form 300A scorecard

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

Grade C · TCR 0.0 · 0% of ind

  • DART 0.0 DART
  • RANK #0/594
  • PHOTO Spectrum Mechanical,…
  • BOOK 2y book
  • INJ 0 inj
  • SIZE ~24 FTE

Nearest TCR peer: Spectrum Mechanical, LLC (0.0 TCR gap)

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

Astro Mechanical in the TCR neighbourhood

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

TCR

What this shows Astro Mechanical averages 0.0 TCR (0% of the Mechanical contractors BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-09-26

Astro Mechanical TCR series: 2022=0 · 2023=0 · BLS 2.8

Where Astro Mechanical falls in its industry

5,793 Mechanical contractors establishments

Safer than 100% 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 #0 safest of 594 Mechanical contractors employers in California.

Astro Mechanical (24 employees, TCR 0.0) 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 Astro Mechanical
Astro Mechanical (24 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Astro Mechanical has fewer 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
2023 0.0 0.0 0 0 0
2022 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · CA · El Cajon

5,793 Mechanical contractors employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 236 employers in El Cajon, 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 Spectrum Mechanical, LLC 0.0 TCR
NAICS-TCR NXP Semiconductors 0.0 TCR
NAICS-TCR Houston, TX HVAC 0.1 TCR
NAICS-TCR Automated Logic Controls (Midwest) 0.1 TCR
STATE-SIZE RECREATION AND PARKS, NORTHRIDGE POOL 24 FTE
STATE-SIZE Thin-Lite Corportion 24 FTE
STATE-SIZE WasteXperts San Jose 24 FTE
STATE-SIZE 4535-0199 24 FTE
CITY-NEAR SOUTHERN REGION : SDU 1,176 FTE
CITY-NEAR California Department of Transportation Facility 370 1,148 FTE
CITY-NEAR GKN Aerospace Chem-tronics 1,059 FTE
CITY-NEAR GKN Aerospace Chem Tronics 938 FTE
NAT-TCR Keller Warehouse 0.0 TCR
NAT-TCR Airborn Inc. Addison 0.0 TCR
NAT-TCR Carbro Constructors Corp Main 0.0 TCR
NAT-TCR Raleigh Managed Services 0.0 TCR
NAT-SIZE Joliet 24 FTE
NAT-SIZE 209 - Alpine Store 24 FTE
NAT-SIZE New Beginnings Residential Treatment Center 24 FTE
NAT-SIZE Adult Training Center 2 24 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: 2023, 2022. 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.