US · FMCSA ACTIVE HAZMAT
WISCONSIN POWER AND LIGHT COMPANY
dba ALLIANT ENERGY
Dubuque, IA 52002-9670 · DOT 166001
Company profile
Web-discovered · as of 2026-07-30
Wisconsin Power and Light Company, doing business as Alliant Energy, is a public utility providing electricity and natural gas to customers in Wisconsin and Iowa. Operates a private fleet for utility service, construction, and maintenance.
Fleet use
Private fleet
Operating scope
Regional
Service model
own account
Equipment
specialized, box truck
Ownership
Public
Employees
1000-5000
HQ · 4902 N Biltmore Ln, Madison, WI 53718
Active website, careers page, and public utility commission records indicate ongoing operations.
Registry record
Source FMCSA · as of 2026-07-08
Fleet size
604
power units · corroborated
Activity
road freight carrier
private licence
In operation since
1974
344 drivers
US compliance
Source FMCSA L&I / SAFER · as of 2026-07-12
Operating authority
None / private
Insurance on file
No
Out of service
No
Safety rating
UNRATED
Crashes (24 mo)
1
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