INTERSTATE POWER & LIGHT
DBA: ALLIANT ENERGY
Book with caution — review signals below
No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking.
- OOS rate worse than size peers Driver 7.40% vs peer 1.30% · Vehicle 25.0% vs peer 16.3% Details →
Plain-text risk summary (print / paste)
TruckCodex risk summary — INTERSTATE POWER & LIGHT (USDOT 751794) Verdict: CAUTION Book with caution — review signals below No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking. Authority / census status: Active Blockers: (none) Cautions: • OOS rate worse than size peers — Driver 7.40% vs peer 1.30% · Vehicle 25.0% vs peer 16.3% On file: (none) Source: https://truckcodex.com/usdot/751794/ As of: Jul 29, 2026 Always confirm on FMCSA SAFER and L&I before tendering — TruckCodex mirrors public filings and can lag by up to a day.
TruckCodex · filing & peer scorecard
TruckCodex filing & peer scorecard · B
Composite of 3/5 scored components (mean 72/100). Separate from booking triage on this page. Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.
B
confidence 60% · 3/5 signals · expand
TruckCodex filing & peer scorecard · B
Composite of 3/5 scored components (mean 72/100). Separate from booking triage on this page. Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.
Active census status with no OOS order or revoked authority on file.
Insurance/BIPD signal not resolved for this carrier.
NR reason: No active policies and no uninsured flag to score against.
Driver OOS 7.4% vs peer median 1.3% (worse). Vehicle OOS 25% vs peer median 16.3% (worse). n=1156 same-size ACTIVE peers.
FMCSA has not assigned this carrier a formal safety rating. We do not invent one.
NR reason: No published FMCSA safety_rating.
No BMC-91 insurance-lapse watch classification on file for this USDOT.
TruckCodex filing & peer scorecard from authority, BIPD, peer OOS, FMCSA safety rating, and insurance-watch signals. Not a booking verdict and not legal advice. See methodology. Booking triage on this page: Caution.
No authority breakdown on file.
No active policies on file.
No BOC-3 filing on file.
Company profile
No active FMCSA cargo filing on file.
FMCSA L&I filing evidence — not a shipper certificate of insurance (COI). Cargo (BMC-34) is primarily an HHG / household-goods requirement; general freight carriers often have none.
No active broker surety bond or trust fund on file.
BMC-84 is a surety bond; BMC-85 is a trust-fund agreement. Required for property brokers / freight forwarders — not motor-carrier BIPD liability insurance.
Fleet details (MCS-150)
| Vehicle type | Owned | Term leased | Trip leased |
|---|---|---|---|
| Trailers | 579 | 0 | 0 |
| Trucks | 657 | 0 | 0 |
Self-reported on the carrier’s Form MCS-150 (FMCSA Company Census).
Accident reports (24 months)
All 61 crashes →| Last 6 months | 6–12 months | 12–24 months | Total | |
|---|---|---|---|---|
| Fatalities | 0 | 0 | 0 | 0 |
| Injuries | 0 | 0 | 0 | 0 |
| Tow-away | 2 | 0 | 0 | 2 |
| Crash reports | 2 | 0 | 0 | 2 |
Reportable crashes from FMCSA MCMIS for the trailing 24 months. Counts may differ slightly from SAFER due to reporting lag.
Inspections (24 months)
All 39 inspections →| Driver | Vehicle | Hazmat | |
|---|---|---|---|
| Inspections | 25 | 25 | 1 |
| OOS inspections | 2 | 4 | 1 |
| OOS percentage | 8% | 16% | 100% |
| National average | 6.7% | 23.4% | 4.4% |
Roadside inspections in the last 24 months. National averages are FMCSA MCSAP reference rates (driver ~6.7%, vehicle ~23.4%, hazmat ~4.4%).
Carrier analysis & narrative context SEO summary, status notes, AI overview, and safety profiles
INTERSTATE POWER & LIGHT is a corporation based in DUBUQUE, IA, registered with the FMCSA under USDOT 751794. The carrier is currently active in FMCSA's records, and has not yet received a formal FMCSA safety rating. MCS-150 self-reporting puts the fleet at 657 power units and 514 drivers, with 39 roadside inspections on file and a peak out-of-service rate of 25.0%. Use this page to verify the carrier's authority and insurance, review its inspection and crash history, and cross-reference live data on FMCSA SAFER before booking a load or onboarding a partner.
Carrier is unrated
FMCSA has not assigned this carrier a formal safety rating. Use the inspection history and BASIC scores below to assess on-road performance.
INTERSTATE POWER & LIGHT is a large fleet, operating 657 power units and 514 drivers, organized as a corporation, based in Dubuque, IA. Across 25 roadside inspections in the last 24 months, the fleet's 24.0% out-of-service rate sits above the 19.2% national average, with 2 reportable crashes. An active insurance filing is on record, and no operating authority record was located.
25 roadside inspections over the last 24 months, most heavily in IA (25 stops).
24.0% out-of-service rate, above the 19.2% national average; led by Unsafe Driving (0.0% of violations); top code 392.2 (Violation of Local Laws) cited 9 times.
The fleet comprises 657 power units (large fleet) and 514 drivers; Ram, International, and Chevrolet are the most-inspected makes.
Risk Signals
Out-of-Service rate vs same-size peers FMCSA roadside inspections, % placed out-of-service
Compared against 1,156 ACTIVE carriers operating 328–986 power units (±50% of this carrier's 657 unit fleet).
Inspection Analytics Monthly activity · BASIC mix · state map
Monthly Inspection Activity (24 months)
Violations by BASIC Category
Activity by State
| State | Inspections | OOS | OOS % | Last Inspection |
|---|---|---|---|---|
| Iowa (IA) | 25 | 6 | 24.0% | Jul 21, 2026 |
Vehicle Fleet Top makes and models observed in roadside inspections
SMS BASIC Scores FMCSA Safety Measurement System per-BASIC scores
| BASIC | Inspections | Serious | Measure | Percentile | Alert | As Of |
|---|---|---|---|---|---|---|
| Driver Fitness | 2 | — | 0.51 | 1 | — | Jul 27, 2026 |
| Controlled Substances / Alcohol | 0 | — | 0.00 | 0 | — | Jul 27, 2026 |
| Hours of Service | 0 | — | 0.00 | 0 | — | Jul 27, 2026 |
| Unsafe Driving | 15 | — | 0.18 | 0 | — | Jul 27, 2026 |
| Vehicle Maintenance | 6 | — | 3.18 | 3 | — | Jul 27, 2026 |
Higher percentiles indicate worse performance relative to peer carriers. Carriers at or above the FMCSA intervention threshold are marked ALERT.
Recent Inspections (39 rows) View all 39 →
| Inspection # | Date ▼ | State | Level | Station | Vehicle | Violations | Top Codes | OOS |
|---|---|---|---|---|---|---|---|---|
| 88475929 | Jul 21, 2026 | IA | 3 | — |
RAM STRAIGHT TRUCK
|
1 | 392.2-SLLS2 | No |
| 88208925 | Jun 22, 2026 | IA | 1 | — |
RAM STRAIGHT TRUCK
|
1 | 392.2-SLLS2 | No |
| 88181118 | Jun 18, 2026 | IA | 3 | — |
RAM STRAIGHT TRUCK
|
1 | 392.2-SLLSR | No |
| 87970739 | May 26, 2026 | IA | 1 | — |
RAM STRAIGHT TRUCK
|
1 | 393.40F-BNPB | Yes |
| 87453387 | Mar 27, 2026 | IA | 1 | — |
RAM STRAIGHT TRUCK
|
0 | — | No |
| 87078238 | Feb 17, 2026 | IA | 3 | — |
RAM STRAIGHT TRUCK
|
1 | 392.2-SLLS2 | No |
| 86234911 | Nov 3, 2025 | IA | 1 | — |
RAM STRAIGHT TRUCK
|
0 | — | No |
| 85633484 | Aug 26, 2025 | IA | 1 | 235TH ST |
RAM STRAIGHT TRUCK
|
2 | 177.834A-HMC, 392.2-SLLS3 | Yes |
| 85470338 | Aug 7, 2025 | IA | 2 | — |
INTERNATIONAL STRAIGHT TRUCK
|
7 | 393.43D, 393.130B, 393.9 | Yes |
| 84986899 | Jun 17, 2025 | IA | 3 | — |
RAM STRAIGHT TRUCK
|
1 | 392.2-SLLS2 | No |
| 84935663 | Jun 11, 2025 | IA | 1 | — |
FORD STRAIGHT TRUCK
|
2 | 393.95F, 392.2-SLLS2 | No |
| 84852571 | May 30, 2025 | IA | 3 | — |
KENWORTH STRAIGHT TRUCK
|
1 | 392.2-SLLS2 | No |
| 84801354 | May 27, 2025 | IA | 3 | — |
INTERNATIONAL STRAIGHT TRUCK
|
4 | 383.23A2, 383.71H, 392.2IN | Yes |
| 84430250 | Apr 16, 2025 | IA | 3 | — |
INTERNATIONAL STRAIGHT TRUCK
|
4 | 383.23A2, 392.2RG, 392.2Y | Yes |
| 84208134 | Mar 21, 2025 | IA | 3 | US 151 NB |
CHEVROLET STRAIGHT TRUCK
|
1 | 392.2RG | No |
| 83252630 | Nov 19, 2024 | IA | 1 | — |
RAM STRAIGHT TRUCK
|
1 | 393.9 | No |
| 83215854 | Nov 19, 2024 | IA | 3 | — |
INTERNATIONAL STRAIGHT TRUCK
|
1 | 392.16B | No |
| 83252849 | Nov 8, 2024 | IA | 2 | — |
RAM STRAIGHT TRUCK
|
0 | — | No |
| 83072978 | Oct 31, 2024 | IA | 3 | HWY 169 NB |
RAM STRAIGHT TRUCK
|
1 | 392.2-SLLS2 | No |
| 83038474 | Oct 29, 2024 | IA | 1 | HWY 1 |
RAM STRAIGHT TRUCK
|
3 | 392.2-SLLS2, 392.2RG, 396.17C | No |
| 82977996 | Oct 21, 2024 | IA | 1 | HWY 18 EB WEST OF BRITT |
RAM STRAIGHT TRUCK
|
1 | 393.41 | Yes |
| 82879711 | Oct 9, 2024 | IA | 1 | — |
RAM STRAIGHT TRUCK
|
0 | — | No |
| 82586928 | Sep 3, 2024 | IA | 3 | — |
RAM TRUCK TRACTOR
|
1 | 392.2 | No |
| 82405558 | Aug 14, 2024 | IA | 3 | — |
INTERNATIONAL STRAIGHT TRUCK
|
1 | 392.82(a)(1) | No |
| 82345325 | Aug 8, 2024 | IA | 3 | — |
RAM STRAIGHT TRUCK
|
0 | — | No |
Recent Crashes (61 rows) View all 61 →
| Report # | Date | State | Fatalities | Injuries | Tow ▼ | Hazmat | Severity |
|---|---|---|---|---|---|---|---|
| MN0131040008 | Apr 13, 2013 | MN | 0 | 1 | Yes | No | Injury |
| MN0110670198 | Mar 8, 2011 | MN | 0 | 1 | Yes | No | Injury |
| MN0100500091 | Feb 19, 2010 | MN | 0 | 0 | Yes | No | Tow |
| MN0080210161 | Jan 21, 2008 | MN | 0 | 1 | Yes | No | Injury |
| MN0051710312 | May 10, 2005 | MN | 0 | 0 | Yes | No | Tow |
| KY0073329790 | May 17, 2026 | KY | Yes | Yes | Tow | ||
| IL0001496258 | Oct 18, 2006 | IL | 0 | 1 | Yes | No | Injury |
| IA2401424089 | May 24, 2024 | IA | 0 | 0 | Yes | No | Tow |
| IA2301371565 | Jul 14, 2023 | IA | 0 | 0 | Yes | No | Tow |
| IA2201288010 | Feb 2, 2022 | IA | 0 | 0 | Yes | No | Tow |
| IA2101320330 | Jul 4, 2021 | IA | 0 | 0 | Yes | No | Tow |
| IA2101275134 | Dec 4, 2021 | IA | 0 | 0 | Yes | No | Tow |
| IA2011641962 | Jul 22, 2011 | IA | 0 | 0 | Yes | No | Tow |
| IA2011629260 | May 7, 2011 | IA | 1 | 2 | Yes | No | Fatal |
| IA2010580686 | Jun 26, 2010 | IA | 0 | 0 | Yes | No | Tow |
| IA2010570693 | Apr 30, 2010 | IA | 0 | 0 | Yes | No | Tow |
| IA2009583083 | Dec 22, 2009 | IA | 0 | 0 | Yes | No | Tow |
| IA2009541927 | Dec 3, 2009 | IA | 0 | 0 | Yes | No | Tow |
| IA2009530302 | Oct 14, 2009 | IA | 0 | 0 | Yes | No | Tow |
| IA2009491255 | Jan 22, 2009 | IA | 0 | 0 | Yes | No | Tow |
| IA2009488601 | Jan 12, 2009 | IA | 0 | 0 | Yes | No | Tow |
| IA2008481019 | Dec 25, 2008 | IA | 0 | 0 | Yes | No | Tow |
| IA2008448209 | Jun 30, 2008 | IA | 0 | 3 | Yes | No | Injury |
| IA2007367231 | Apr 16, 2007 | IA | 1 | 0 | Yes | No | Fatal |
| IA2006250710 | Nov 8, 2006 | IA | 0 | 0 | Yes | No | Tow |
Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for
Most-Inspected Stations
| Station | State | Inspections | OOS |
|---|---|---|---|
| 235TH ST | IA | 1 | 1 |
| HIGHWAY 18 EB | IA | 1 | 0 |
| HWY 1 | IA | 1 | 0 |
| HWY 169 NB | IA | 1 | 0 |
| HWY 18 EB WEST OF BRITT | IA | 1 | 1 |
| HWY 34 | IA | 1 | 0 |
| HWY 69 | IA | 1 | 0 |
| HWY 71 AND 92 | IA | 1 | 0 |
| US 151 NB | IA | 1 | 0 |
| US HWY 52 DECORAH | IA | 1 | 0 |
Top Violation Codes Cited
| Code | Description | Category | Cited | OOS |
|---|---|---|---|---|
| 392.2 | Violation of Local Laws | Unsafe Driving | 9 | 0 |
| 393.9 | Inoperable Required Lamp | Vehicle Maintenance | 4 | 0 |
| 392.16 | Failing to use seat belt while operating a CMV | Unsafe Driving | 2 | 0 |
| 177.834(a) | Package not secure in vehicle | Hazardous Materials | 1 | 0 |
| 392.16(b) | Operating a property-carrying commercial motor vehicle while all other occupants are not properly restrained. | Unsafe Driving | 1 | 0 |
| 392.8 | Failing to inspect/use emergency equipment | Vehicle Maintenance | 1 | 0 |
| 392.82(a)(1) | Using a hand-held mobile telephone while operating a CMV | Unsafe Driving | 1 | 0 |
| 393.41 | No or defective parking brake system on CMV | Vehicle Maintenance | 1 | 1 |
Related Records Cross-references to every adjacent page
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39 inspections
Full roadside inspection history
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61 reportable crashes
FMCSA MCMIS crash log
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