dotsearch.usWISCONSIN POWER AND LIGHT COMPANY
USDOT 166001 · DUBUQUE, IA Not Authorized
WISCONSIN POWER AND LIGHT COMPANY is a carrier / shipper registered with the FMCSA under USDOT number 166001, based in DUBUQUE, IA. It operates in interstate commerce. It does not currently hold active for-hire operating authority on record. Its fleet includes 604 power units and 344 drivers. This record was last updated 2026-09-06 from official FMCSA data.
Vetting snapshot
- Operating authority
- Not Authorized
- USDOT registration
- Active
- MCS-150 biennial update
- Current - filed 2026-02-02
- Safety rating
- Not rated
- Registered with FMCSA
- 52 years
- Fleet
- 604 power units
Safety record (FMCSA, last 24 months)
- Inspections (24 months)
- 14
- Vehicle out-of-service rate
- 14.3% (FMCSA national average roughly 21%)
- Driver out-of-service rate
- 0.0% (FMCSA national average roughly 5%)
- Crashes (24 months)
- 4, 1 with injuries
- Last inspection
- 2025-01-30
Safety data as of 2026-06-24.
FMCSA record
- USDOT Number
- 166001
- Legal Name
- WISCONSIN POWER AND LIGHT COMPANY
- DBA Name
- ALLIANT ENERGY
- Entity Type
- Carrier / Shipper
- USDOT Status
- Active
- Operating Authority
- Not Authorized
- Operation
- Interstate
- Business Type
- CORPORATION
- Operation Classification
- PRIVATE PROPERTY
- Physical Address
- 8000 CHAVENELLE ROAD, DUBUQUE, IA, 52002-9670
- Mailing Address
- 8000 CHAVENELLE ROAD, DUBUQUE, IA
- Phone
- (608) 458-4210
- Fax
- (563) 587-4567
- Power Units
- 604
- Trucks
- 604
- Total Drivers
- 344
- CDL Drivers
- 344
- Trailers
- 372
- Hazmat
- Yes
- Cargo Carried
- Building Materials, Construction Materials, Logs, Poles, Beams, Lumber, Large Machinery, Utility, Passengers
- Company Officer
- DAVID DE LEON
- Company Officer
- JEFF KNIER
- MCS-150 Date
- 2026-02-02
- Registered
- 1974-06-01
- Last Updated
- 2026-09-06
Frequently asked questions
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 for hire?
No. WISCONSIN POWER AND LIGHT COMPANY does not currently hold active for-hire operating authority on its FMCSA record. It may still operate privately or intrastate.
Is WISCONSIN POWER AND LIGHT COMPANY's USDOT registration active?
Its USDOT registration status is Active in the latest FMCSA data. Registration status reflects FMCSA filings (such as the biennial MCS-150 update), not whether the company is currently doing business.
Where is WISCONSIN POWER AND LIGHT COMPANY based?
WISCONSIN POWER AND LIGHT COMPANY is based in 8000 CHAVENELLE ROAD, DUBUQUE, IA, 52002-9670, according to its FMCSA registration.
How large is WISCONSIN POWER AND LIGHT COMPANY's fleet?
WISCONSIN POWER AND LIGHT COMPANY reported 604 power units and 344 drivers on its most recent FMCSA MCS-150 filing.
What is WISCONSIN POWER AND LIGHT COMPANY's FMCSA safety rating?
WISCONSIN POWER AND LIGHT COMPANY has not been assigned an FMCSA safety rating. Most carriers are unrated; an unrated carrier is not the same as a poorly rated one.
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Source: official FMCSA / SAFER public records. Verify critical details on this carrier's official FMCSA SAFER snapshot.