Low voltage electrical work · California

e4 Control Systems

Murrieta, CA · ~60 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
13.1
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

e4 Control Systems runs at 469% of its industry's injury rate - far more dangerous than the typical Low voltage electrical work workplace, earning a grade F.

e4 Control Systems: 13.1 TCR = 469% of Low voltage electrical work BLS 2.8 · 3y Form 300A (see methodology below)

e4 Control Systems safety composite

e4 Control Systems scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 0%), 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).

F

14/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 13.14 per 100 workers

Safer than 2% of industry peers

DART rate
F 21.14 per 100 workers

Safer than 0% 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%).

Rising injury rate

e4 Control Systems: 12.5 → 21.1 TCR

Peak year 2019 @ 21.1 TCR · DART/TCR 1.61× in 2019

e4 Control Systems's TCR rose 8.6 from 12.5 in 2017 to 21.1 in 2019. In 2019, DART was 1.61× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238210 · Murrieta, CA ABOVE-IND · SMALL

Grade F · TCR 13.1 · 469% of ind

  • DART 21.1 DART
  • RANK #530/548
  • PHOTO LKC Emergency Signal…
  • BOOK 3y book
  • INJ 23 inj
  • SIZE ~60 FTE

Nearest TCR peer: LKC Emergency Signal Work (0.0 TCR gap)

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

e4 Control Systems in the TCR neighbourhood

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

TCR

What this shows e4 Control Systems averages 13.1 TCR (469% 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

e4 Control Systems TCR series: 2017=12.5 · 2018=5.8 · 2019=21.1 · BLS 2.8

Where e4 Control Systems falls in its industry

4,550 Low voltage electrical work establishments

Safer than 2% 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 #530 safest of 548 Low voltage electrical work employers in California.

e4 Control Systems (60 employees, TCR 13.1) 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 e4 Control Systems
e4 Control Systems (60 employees, TCR 13.1) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 2.5

e4 Control Systems 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
2019 21.1 21.1 14 0 0
2018 5.8 4.3 3 1 0
2017 12.5 12.5 6 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238210 · CA · Murrieta

4,550 Low voltage electrical work employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 121 employers in Murrieta, 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 LKC Emergency Signal Work 13.2 TCR
NAICS-TCR Cavanaugh Electric Company 13.1 TCR
NAICS-TCR Solar Impact, Inc. 13.2 TCR
NAICS-TCR ITC Kentucky 13.2 TCR
STATE-SIZE North Coast Vineyards 60 FTE
STATE-SIZE Sun Pacific Farming Cooperative, Inc | Grapes Delano 60 FTE
STATE-SIZE Paiva Farm Management 60 FTE
STATE-SIZE Rocket Farms Herbs Inc Thermal 60 FTE
CITY-NEAR Loma Linda University Medical Center Murrieta 1,147 FTE
CITY-NEAR 22B UNIVERSAL HEALTH SERVICES OF RANCHO SPRI-RANCHO SPRINGS MEDICAL CENTER 681 FTE
CITY-NEAR 2576-50540000-5054 566 FTE
CITY-NEAR 2576-22B 471 FTE
NAT-TCR 100735 - DAL - Dallas Dist Cent 13.1 TCR
NAT-TCR #105 Art Van Petoskey 13.1 TCR
NAT-TCR JR Simplot Company-SGS Jerome-Hazelton 13.1 TCR
NAT-TCR Gateway Tire & Service Center-Batesville 13.1 TCR
NAT-SIZE Hernandez Companies, Inc. 60 FTE
NAT-SIZE Abilene Service Center 60 FTE
NAT-SIZE Wyndham Royal Vista - Sales Office 60 FTE
NAT-SIZE St. Ann Rest Home 60 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: 2019, 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.