Fleet typeIdentity
Asset-based
604 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 166001 · Updated Aug 20, 2026
Wisconsin Power and Light Company
DBA ALLIANT ENERGY
604 power unitsavg 9 yrLocal · 1 statesDUBUQUE, IA81/100
AUTHORITY STATUS UNKNOWNHAZMAT
Observed fleet · trailing 24 mo daily
604Power units
10 observed · MCS-150
2Trailers seen
Decoded · vPIC
9.0Avg age (yr)
2012–2022 · vPIC
Click to see how we scored it
Load decision · FMCSA snapshot · Aug 20, 2026
Review before loading
Operating, but with flags a broker should weigh before tendering freight.
USDOT registration5252 yr registered
Authority not on fileInsurance (BIPD)— unknown
No filing on recordVehicle OOS · 24-mo25.0%
▲ 22.26% nat'lCrashes · fatal22
3 in 24 moVektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersTypical
9 yr
Model years 2012–2022 · peer benchmark unavailable.
Identity stabilityStable
52 yr unchanged
Same registration since 1974 — no chameleon / reincarnation signal.
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Verification summary
WISCONSIN POWER AND LIGHT COMPANY (USDOT 166001) has a Vektor safety score of 81/100 and a Review before loading verdict, from the carrier's FMCSA record refreshed Aug 20, 2026.
The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available as of Aug 20, 2026.
It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Aug 20, 2026.
Its vehicle out-of-service rate was 25.0% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Aug 20, 2026.
The carrier received 14 roadside inspections in the last 24 months — 8 vehicle-level and 14 driver-level — across 1 state, according to FMCSA roadside-inspection data refreshed Aug 20, 2026.
The carrier has 3 reportable crashes in the last 24 months and 2 fatal crashes across the full FMCSA crash record available as of Aug 20, 2026.
It reports 604 power units and 344 drivers in its most recent MCS-150 filing dated Feb 2, 2026.
It has no FMCSA-assigned safety rating in the federal record refreshed Aug 20, 2026.
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Frequently asked
What is WISCONSIN POWER AND LIGHT COMPANY's USDOT number?
WISCONSIN POWER AND LIGHT COMPANY's USDOT number is 166001.
Is WISCONSIN POWER AND LIGHT COMPANY authorized to operate?
As of Aug 20, 2026, WISCONSIN POWER AND LIGHT COMPANY is active in the FMCSA register.
What is WISCONSIN POWER AND LIGHT COMPANY's safety record?
WISCONSIN POWER AND LIGHT COMPANY has a 25.0% vehicle out-of-service rate (national average 22.26%) across 22 roadside inspections, with 3 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 81/100 (tier: review).
How big is WISCONSIN POWER AND LIGHT COMPANY's fleet?
WISCONSIN POWER AND LIGHT COMPANY operates 604 power units and 344 drivers per its most recent MCS-150 filing.
Where is WISCONSIN POWER AND LIGHT COMPANY based?
WISCONSIN POWER AND LIGHT COMPANY is based in DUBUQUE, IA, with roadside inspections recorded across 1 state.
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