Carrier profile · USDOT 2866003 · Updated Jun 13, 2026

Superior Electrical Mechanical & Plumbing Inc

29 power unitsavg 6.5 yrLocal · 2 statesRANCHO CUCAMONGA, CA100/100
AUTHORITY STATUS UNKNOWN
Verified linkssuperioremp.comFMCSA SAFER

Operations & Lanes

Where this carrier actually runs, revealed by roadside-inspection geography over the last 24 months — not where they claim to operate, shown as state-level inspection density.

Operating footprint· revealed by roadside-inspection geography

Operating radiusLocal
revealed
States observed2
US states
Inspections · 24 mo28
CA busiest

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base
RANCHO CUCAMONGA, CA
8613 HELMS AVE
Top corridor
CA
CA 27 · HI 1
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 2 states · trailing 24 mo

Roadside inspections by state · SUPERIOR ELECTRICAL MECHANICAL & PLUMBING INC · trailing 24 months
StateCoverageInspections
CACaliforniaHQ27
HIHawaii1