Mechanical contractors · California

University Mechanical

El Cajon, CA · ~462 workers · 7 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.5
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

University Mechanical runs at 18% of its industry's injury rate - far safer than the typical Mechanical contractors workplace, earning a grade A.

University Mechanical: 0.5 TCR = 18% of Mechanical contractors BLS 2.8 · 7y Form 300A (see methodology below)

University Mechanical safety composite

University Mechanical scores strongest on total case rate (tcr) (safer than 96% 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

72/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0.5 per 100 workers

Safer than 96% of industry peers

DART rate
C 0.45 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%).

University Mechanical held a steady TCR band

University Mechanical's TCR held near 0.1 from 0.6 in 2017 to 0.7 in 2024. Peak filing year was 2023 at 1.1 TCR. In 2024, DART was 0.9× this establishment's average TCR (severity share of cases).

2017=0.6 · 2018=0.0 · 2019=0.3 · 2020=0.5 · 2021=0.4 · 2023=1.1 · 2024=0.7

OSHA ITA Form 300A scorecard

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

Grade A · TCR 0.5 · 18% of ind

  • DART 0.5 DART
  • RANK #9/594
  • PHOTO Bay To Bay Balancing…
  • BOOK 7y book
  • INJ 14 inj
  • SIZE ~462 FTE

Nearest TCR peer: Bay To Bay Balancing, Inc. (0.0 TCR gap)

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

University Mechanical in the TCR neighbourhood

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

TCR

What this shows University Mechanical averages 0.5 TCR (18% of the Mechanical contractors BLS benchmark).

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

University Mechanical TCR series: 2017=0.6 · 2018=0 · 2019=0.3 · 2020=0.5 · 2021=0.4 · 2023=1.1 · 2024=0.7 · BLS 2.8

Where University Mechanical falls in its industry

5,793 Mechanical contractors establishments

Safer than 96% 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 #9 safest of 594 Mechanical contractors employers in California.

University Mechanical (462 employees, TCR 0.5) 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 0100200300400500 05101520 Average employees Total Case Rate University Mechanical
University Mechanical (462 employees, TCR 0.5) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

University Mechanical 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 0.7 0.5 3 0 0
2023 1.1 1.1 4 0 0
2021 0.4 0.0 2 0 0
2020 0.5 0.3 2 0 0
2019 0.3 0.0 1 0 0
2018 0.0 0.0 0 0 0
2017 0.6 0.2 2 1 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 Bay To Bay Balancing, Inc. 0.5 TCR
NAICS-TCR Impact Fire - Dallas 0.5 TCR
NAICS-TCR Comfort Systems USA Midsouth 0.5 TCR
NAICS-TCR Carrier Commercial Services (Little Rock) 0.5 TCR
STATE-SIZE PICO RIVERA (AK) - 15 462 FTE
STATE-SIZE Brentwood Home 462 FTE
STATE-SIZE Home Office 462 FTE
STATE-SIZE So-CAL DC 462 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 Arch Crown, Inc. 0.5 TCR
NAT-TCR Hydro East 0.5 TCR
NAT-TCR Dixie Plywood & Lumber Co. of West Palm Beach 0.5 TCR
NAT-TCR Gilbane Building Company Orlando 0.5 TCR
NAT-SIZE Margaritaville Hollywood Beach Resort 462 FTE
NAT-SIZE Abt Cambridge 462 FTE
NAT-SIZE Lennar DFW 462 FTE
NAT-SIZE Husky Injection Molding Systems Inc. 462 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, 2021, 2020, 2019, 2018, 2017. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.