DBA: Alliant Energy
Wisconsin Power And Light Company is an active interstate carrier based in Dubuque, IA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 595 | 0 | 0 |
| Tractors | 9 | 0 | 0 |
| Trailers | 372 | 0 | 0 |
| Total Power Units | 604 | ||
Distinct vehicles · 24 mo
vs 604 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category | Insp w/ Viol |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 17% | 81% | Better than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 100% | 92% | Worse than most peers |
Lower percentile = lower SMS measure = stronger safety record. Computed nightly across active carriers in the same state and fleet-size band.
| Type | Inspections | OOS | OOS % | Nat'l Avg |
|---|---|---|---|---|
| Driver | 0 | 0 | — | 6.67% |
| Vehicle | 0 | 4 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jan 1, 2025 | 0 | 1 | 2 | 2 |
| Oct 1, 2024 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 13 | 6 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Jul 18, 2025 | WI | STRAIGHT TRUCK | 1 | 0 |
| Jul 10, 2025 | WI | TRUCK TRACTOR | 1 | 0 |
| Apr 17, 2025 | WI | TRUCK TRACTOR | 1 | 0 |
| Apr 11, 2025 | WI | STRAIGHT TRUCK | 1 | 0 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 7 | 0.08 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 4 | 8.12 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 1 state. Top state WI accounts for 100% of activity. Activity outside home state (IA): 100%.
| 4 |
| Unsafe Driving | 7 | 1 | 0 |
| Mar 5, 2025 |
| WI |
| STRAIGHT TRUCK |
| 1 |
| 0 |
| Feb 10, 2025 | WI | STRAIGHT TRUCK | 0 | 0 |
| Jan 30, 2025 | WI | STRAIGHT TRUCK | 2 | 0 |
| Oct 29, 2024 | WI | STRAIGHT TRUCK | 1 | 0 |
| Oct 8, 2024 | WI | STRAIGHT TRUCK | 9 | 3 |
| Oct 8, 2024 | WI | STRAIGHT TRUCK | 2 | 1 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Jul 18, 2025 | 3922SLLS3 | State/Local Laws - Speeding 11-14 miles per hour over the speed limit | Unsafe Driving | — |
| Jul 10, 2025 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |
| Apr 17, 2025 | 39311A1LHLM | Lighting - Headlamp(s) - Any missing | Vehicle Maintenance | — |
| Apr 11, 2025 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |
| Mar 5, 2025 | 3922SLLTCD | State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g. safety official signal sign light lane marking other | Unsafe Driving | — |
| Jan 30, 2025 | 39311A1LRR | Lighting - Reflex reflector(s) missing or improper | Vehicle Maintenance | — |
| Jan 30, 2025 | 39345B2BAIR | Air Brake - Hose/tubing damaged or not secured | Vehicle Maintenance | — |
| Oct 29, 2024 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |
| Oct 8, 2024 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |
| Oct 8, 2024 | 39341BNPB | Brake - Inoperative or missing parking brake on power unit | Vehicle Maintenance | Yes |