Carrier profile · USDOT 2741609 · Updated Jun 13, 2026

Main Electric Supply Company LLC

DBA UNITED ELECTRIC SUPPLY COMPANY GROUND ZERO SAF-COM

130 power unitsavg 3.5 yrRegional · 4 statesSANTA ANA, CA94/100
AUTHORITY STATUS UNKNOWN
Verified linksmainelectricsupply.comFMCSA SAFER

Safety

Roadside out-of-service rates versus the national benchmark, inspection and crash trends, decoded violation themes, and ELD / hours-of-service integrity — the full safety picture behind the verdict.

Out-of-service rate· 24-mo cumulative · vs national

Vehicle OOS 17.2%24-mo cumulative
050%nat'l 22.26%
Driver OOS 5.0%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 279 vehicle and 343 driver inspections over 24 months.

Vehicle OOS rate· vehicle OOS · vehicle-level inspections · 6-month trailing

17.4% · latest 6-mo window▲ Rising

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending up 10.1 pts across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

337 inspections in the charted months · busiest month Jul '25 · 25

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections across the 24 charted calendar months. Bars show level-qualified vehicle and driver populations; one inspection can qualify for both. The line shows inspections with any out-of-service result.

Inspection coverage· expected vs observed · the fraud signal

Inspection coverage

How heavily FMCSA inspects this fleet for its size — it tells you how much to trust the safety signals above. Thin coverage on a young authority is a fraud signal nobody else surfaces.

Well-monitored
Under-inspected
Expected
Well-monitored
Heavily inspected
≈1.3 / unit·yr
thin signalabundant signal
Within the expected band for a 130-unit fleet — FMCSA has inspected this carrier often enough that the out-of-service and violation signals above are statistically trustworthy.
Registered power units
130
Inspections · 24 mo
343
Annualized
≈172 / yr
Coverage
≈1.3 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

26%
Unsafe Driving
Vektor peer est.
39%
Hours-of-Service
Vektor peer est.
25%
Driver Fitness
Vektor peer est.
Controlled Substances
0violations
clean · per-BASIC
29%
Vehicle Maintenance
Vektor peer est.

Percentile = standing among same-exposure peers (higher = worse). FMCSA publishes percentiles for only some carriers (shown official); elsewhere we show a Vektor peer-percentile estimate, or the absolute SMS measure when there are too few inspections to rank.

Violation themes· decoded · grouped by BASIC

What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.

  • 392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving92 · 5 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance43 · 6 OOS
  • 390.21 USDOT number marking on vehicleUnsafe Driving33 · 0 OOS
  • 393.100 Cargo securement (general)Vehicle Maintenance20 · 15 OOS
  • 393.110 Cargo securement — number of tiedownsVehicle Maintenance18 · 18 OOS
  • 392.9 Failure to secure load / cargo not securedUnsafe Driving17 · 10 OOS
  • 393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance15 · 0 OOS
  • 393.45 Brake tubing / hose defectsVehicle Maintenance10 · 5 OOS
  • 396.3 Inspection / repair / maintenance not performedVehicle Maintenance10 · 6 OOS
  • 393.11 Required lamps/reflectors missingVehicle Maintenance9 · 0 OOS

ELD & hours-of-service

9 hours-of-service / ELD violations on record · most recent Oct 28, 2025. FMCSA does not publish the ELD device brand; these are the carrier's logging-compliance signals.

1ELD device issues
6No log / no ELD
0False logs
0Drove over hours

Trending worse — 100% of ELD violations are in the last 24 months.

Crash history· 16 total · 7 in 24 mo

16
Total crashes
7
In last 24 mo
0
Fatal
4
Injury
YearCrashesFatalInjuryTow
20262022
20253003
20242012
20234014
20223003
20212002
DateStateFatalitiesInjuriesTow-away
Mar 3, 2026CA03Yes
Jan 30, 2026CA01Yes
Dec 4, 2025CA00Yes
Apr 29, 2025CA00Yes
Jan 3, 2025CA00Yes
Sep 25, 2024CA03Yes
Sep 18, 2024CA00Yes
Sep 22, 2023CA00Yes
Aug 24, 2023CA00Yes
Aug 16, 2023CA00Yes
Jan 26, 2023CA01Yes
Sep 13, 2022CA00Yes
Jun 2, 2022CA00Yes
Mar 8, 2022CA00Yes
Apr 30, 2021CA00Yes
Mar 2, 2021CA00Yes