Dirt moving for construction · California

Mesa General Engineering Inc

Corona, CA · ~30 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

Mesa General Engineering Inc runs at 0% of its industry's injury rate - about level with the typical Dirt moving for construction workplace, earning a grade C.

Mesa General Engineering Inc: 0.0 TCR = 0% of Dirt moving for construction BLS 2.8 · 2y Form 300A (see methodology below)

Mesa General Engineering Inc safety composite

Mesa General Engineering Inc scores strongest on total case rate (tcr) (safer than 100% of same-industry peers) and weakest on fatalities (safer than 52%), 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

80/100

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 77% of industry peers

Fatalities
D 0

Safer than 52% 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%).

Mesa General Engineering Inc held a steady TCR band

Mesa General Engineering Inc's TCR held near 0.0 from 0.0 in 2017 to 0.0 in 2018. Peak filing year was 2017 at 0.0 TCR.

2017=0.0 · 2018=0.0

OSHA ITA Form 300A scorecard

Establishment book 238910 · Corona, CA AT/BELOW-IND · SMALL

Grade C · TCR 0.0 · 0% of ind

  • DART 0.0 DART
  • RANK #0/184
  • PHOTO Morris-Shea Bridge C…
  • BOOK 2y book
  • INJ 0 inj
  • SIZE ~30 FTE

Nearest TCR peer: Morris-Shea Bridge Co. Inc (0.1 TCR gap)

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

Mesa General Engineering Inc in the TCR neighbourhood

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

TCR

What this shows Mesa General Engineering Inc averages 0.0 TCR (0% of the Dirt moving for construction BLS benchmark).

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

Mesa General Engineering Inc TCR series: 2017=0 · 2018=0 · BLS 2.8

Where Mesa General Engineering Inc falls in its industry

1,750 Dirt moving for construction establishments

Safer than 100% of graded establishments in this industry, whose median TCR is 2.5.

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 184 Dirt moving for construction employers in California.

Mesa General Engineering Inc (30 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 2.5 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 0246810 Average employees Total Case Rate Mesa General Engineering Inc
Mesa General Engineering Inc (30 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 2.5

Mesa General Engineering Inc has fewer employees than the Dirt moving for construction median and a lower injury rate than the industry's median TCR of 2.5. 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
2018 0.0 0.0 0 0 0
2017 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238910 · CA · Corona

1,750 Dirt moving for construction employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 409 employers in Corona, 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 Morris-Shea Bridge Co. Inc 0.1 TCR
NAICS-TCR Pfizer 0.1 TCR
NAICS-TCR Carone and Company, Inc. 0.1 TCR
NAICS-TCR Letourneau Enterprises 0.1 TCR
STATE-SIZE BZNUR 30 FTE
STATE-SIZE 1780 San Juan Rd. 30 FTE
STATE-SIZE Charter Oaks 30 FTE
STATE-SIZE Greenfields Turf, Inc. 30 FTE
CITY-NEAR Monster Energy Company 2535 Anselmo Dr 2,572 FTE
CITY-NEAR Monster Energy Company 2,388 FTE
CITY-NEAR Monster Energy Company - Anselmo Dr, Corona 2,335 FTE
CITY-NEAR California Department of Transportation Facility 289 1,587 FTE
NAT-TCR Portsmouth NNSY Commissary 0.0 TCR
NAT-TCR GeoCare, Inc. DBA Home Instead Senior Care 0.0 TCR
NAT-TCR Columbus Health and Rehab 0.0 TCR
NAT-TCR TX-01 0.0 TCR
NAT-SIZE TM Industrial 30 FTE
NAT-SIZE Advanced Technology & Research Center 30 FTE
NAT-SIZE Administration 30 FTE
NAT-SIZE Breadsmith Appleton West 30 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: 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.