Carrier profile · USDOT 3697135 · Updated Jun 13, 2026

SIGAL UTILITY SERVICES INC

20 power unitsavg 5.3 yrLocal · 1 statesSANTA ROSA, CA100/100
AUTHORITY STATUS UNKNOWN
Verified linksvselectric.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 observed1
US states
Inspections · 24 mo19
CA busiest

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

Home base
SANTA ROSA, CA
1911 AIRPORT BLVD
Top corridor
CA
CA 19
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 1 states · trailing 24 mo

Roadside inspections by state · SIGAL UTILITY SERVICES INC · trailing 24 months
StateCoverageInspections
CACaliforniaHQ19