Carrier profile · USDOT 751794 · Updated Aug 20, 2026

Interstate Power & Light

DBA ALLIANT ENERGY

657 power unitsLocal · 1 statesDUBUQUE, IA75/100
AUTHORITY STATUS UNKNOWNHAZMAT
Verified linksalliantenergy.comLinkedInFacebookInstagramXFMCSA 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 mo24
IA busiest

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

Home base
DUBUQUE, IA
8000 CHAVENELLE RD
Top corridor
IA
IA 24
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 1 states · trailing 24 mo

Roadside inspections by state · INTERSTATE POWER & LIGHT · trailing 24 months
StateCoverageInspections
IAIowaHQ24