Low voltage electrical work · California

MAC Electric, Inc.

Brea, CA · ~30 workers · 7 years of OSHA Injury Tracking Application data.

C
Average Safety Record
2.5
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

MAC Electric, Inc. runs at 91% of its industry's injury rate - about level with the typical Low voltage electrical work workplace, earning a grade C.

MAC Electric, Inc.: 2.5 TCR = 91% of Low voltage electrical work BLS 2.8 · 7y Form 300A (see methodology below)

MAC Electric, Inc. safety composite

MAC Electric, Inc. scores strongest on dart rate (safer than 78% of same-industry peers) and weakest on total case rate (tcr) (safer than 48%), 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

59/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 2.55 per 100 workers

Safer than 48% of industry peers

DART rate
B 0 per 100 workers

Safer than 78% 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

−2.5

2017→2024

MAC Electric, Inc. injury rate improved

MAC Electric, Inc.'s TCR fell 2.5 from 2.5 in 2017 to 0.0 in 2024. Peak filing year was 2018 at 9.7 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2017=2.5 · 2018=9.7 · 2020=0.0 · 2021=5.6 · 2022=0.0 · 2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 238210 · Brea, CA AT/BELOW-IND · SMALL

Grade C · TCR 2.5 · 91% of ind

  • DART 0.0 DART
  • RANK #248/548
  • PHOTO IDEX
  • BOOK 7y book
  • INJ 4 inj
  • SIZE ~30 FTE

Nearest TCR peer: IDEX (0.0 TCR gap)

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

MAC Electric, Inc. in the TCR neighbourhood

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

TCR

What this shows MAC Electric, Inc. averages 2.5 TCR (91% of the Low voltage electrical work BLS benchmark).

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

MAC Electric, Inc. TCR series: 2017=2.5 · 2018=9.7 · 2020=0 · 2021=5.6 · 2022=0 · 2023=0 · 2024=0 · BLS 2.8

Where MAC Electric, Inc. falls in its industry

4,550 Low voltage electrical work establishments

Safer than 48% 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 #248 safest of 548 Low voltage electrical work employers in California.

MAC Electric, Inc. (30 employees, TCR 2.5) among 29 same-industry peers, split at the industry median of 63 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 05001,0001,500 051015 Average employees Total Case Rate MAC Electric, Inc.
MAC Electric, Inc. (30 employees, TCR 2.5) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 2.5

MAC Electric, Inc. has fewer employees than the Low voltage electrical work median and a higher 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
2024 0.0 0.0 0 0 0
2023 0.0 0.0 0 0 0
2022 0.0 0.0 0 0 0
2021 5.6 5.6 0 1 0
2020 0.0 0.0 0 0 0
2018 9.7 6.5 3 0 0
2017 2.5 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238210 · CA · Brea

4,550 Low voltage electrical work employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 150 employers in Brea, 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 IDEX 2.5 TCR
NAICS-TCR Titan Electric Southeast LLC 2.5 TCR
NAICS-TCR Facilities Electric, Inc. 2.5 TCR
NAICS-TCR Fremont-Prefab 2.5 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 Winpin 85C 1,570 FTE
CITY-NEAR Brea Distribution Center 1,350 FTE
CITY-NEAR ABS-0029-0028-06758 FAC-06758-BREA-CA 1,143 FTE
CITY-NEAR California Department of Transportation Facility 464 917 FTE
NAT-TCR Trinity Turbine Technology, LP 2.5 TCR
NAT-TCR QSI Ozark 2.5 TCR
NAT-TCR South Sound Behavioral Hospital 2.5 TCR
NAT-TCR Smc Inc 2.5 TCR
NAT-SIZE Legacy Wendy's-170 30 FTE
NAT-SIZE R&N Manufacturing, LLC 30 FTE
NAT-SIZE M.G. Oil Company #556 30 FTE
NAT-SIZE Community Oncology Center-Kokomo 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: 2024, 2023, 2022, 2021, 2020, 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.