Carrier profile · USDOT 751794 · FMCSA profile data as of Aug 16, 2026

Interstate Power & Light

DBA ALLIANT ENERGY

657 power unitsavg 7.7 yrLocal · 1 statesDUBUQUE, IA75/100

AUTHORITY STATUS UNKNOWNHAZMAT

Observed fleet · trailing 24 mo daily

657Power units

23 observed · MCS-150

3Trailers seen

Decoded · vPIC

7.7Avg age (yr)

2002–2025 · vPIC

Call dispatch(608) 458-4210 Email dispatch[email protected]

Click to see how we scored it

Load decision · FMCSA profile data as of Aug 16, 2026

Review before loading

Operating, but with flags a broker should weigh before tendering freight.

Watch · 3

Vehicle out-of-service rate above average33.3% vs the 22.26% national average.Driver out-of-service rate above average8.7% vs the 6.7% national average.Fatal crash on record2 crash(es) involving a fatality are on this carrier's record.

In good standing · 1

Established 28 yearsOperating authority has been on file since 1998.

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo33.3%

▲ 22.26% nat'l

Crashes · fatal

3 in 24 mo

Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots

Fleet typeIdentity

Asset-based

657 power units. Brokers price each fleet type apart.

Fleet age vs peersTypical

7.7 yr

Model years 2002–2025 · peer benchmark unavailable.

Identity stabilityStable

28 yr unchanged

Same registration since 1998 — no chameleon / reincarnation signal.

Cross-border activity

No border inspections on record

A named inspection location does not confirm a border transit or operating authority. Counts cover retained inspection records.

Safety

23 inspections · 24 mo · vs national benchmarks

FMCSA safety data as of Sep 3, 2026

Out-of-service rate· 24-mo cumulative · vs national

Vehicle OOS 33.3%24-mo cumulative

050%nat'l 22.26%

Driver OOS 8.7%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 12 vehicle and 23 driver inspections over 24 months.

Vehicle OOS rate· vehicle OOS · vehicle-level inspections · 6-month trailing

33.3% · latest 6-mo window▲ Rising

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending up 33.5 pts across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

19 inspections in the charted months · busiest month Nov '24 · 3

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections across the 24 charted calendar months. Bars show level-qualified vehicle and driver populations; one inspection can qualify for both. The line shows inspections with any out-of-service result.

Inspection coverage· expected vs observed · the fraud signal

Inspection coverage

How heavily FMCSA inspects this fleet for its size — it tells you how much to trust the safety signals above. Thin coverage on a young authority is a fraud signal nobody else surfaces.

Thin coverage

Under-inspected

Expected

Well-monitored

Heavily inspected

≈0.0 / unit·yr

thin signalabundant signal

Few roadside inspections for a 657-unit fleet — the out-of-service and violation signals above rest on a small sample, so weight them cautiously. Thin coverage on a young authority is itself a flag.

Registered power units: 657
Inspections · 24 mo: 23
Annualized: ≈12 / yr
Coverage: ≈0.0 inspections / unit · yr

Violation themes· decoded · grouped by BASIC

What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.

392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving23 · 0 OOS
392.16 Failure to use seat beltUnsafe Driving4 · 0 OOS
393.9 Inoperative required lampsVehicle Maintenance4 · 0 OOS
383.23 Operating without a valid CDLDriver Fitness2 · 2 OOS
177.834 Other violationOther2 · 1 OOS
393.40 Parts & accessories (vehicle condition)Vehicle Maintenance1 · 1 OOS
393.41 Parts & accessories (vehicle condition)Vehicle Maintenance1 · 1 OOS
393.43 Parts & accessories (vehicle condition)Vehicle Maintenance1 · 1 OOS
393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance1 · 0 OOS
396.17 Periodic (annual) inspectionVehicle Maintenance1 · 0 OOS

Explore full safety record — inspections, BASICs, crashes

Authority & Insurance

Can they legally + adequately haul your load?

FMCSA authority & insurance data as of Aug 16, 2026

Insurance continuity· insurer · policy · lapses

No insurance filing history on record.

This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here. Request a certificate of insurance to confirm active coverage before tendering.

Explore full authority & insurance record

Equipment

VIN-decoded · NHTSA vPIC

FMCSA equipment data as of Sep 10, 2026

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 657
Observed power (24 mo): 23
Trailers (towed): 3

Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.

Fleet age· model years · decoded VINs

7.7 yr

Average age

2025

Newest model yr

2002

Oldest model yr

3.8%

VINs decoded

Explore full fleet — VIN roster, equipment mix, age distribution

Operations & Lanes

Revealed by inspection density across 1 states · 24 mo

FMCSA operations & lanes data as of Sep 17, 2026

Operating footprint· revealed by roadside-inspection geography

Operating radiusLocal

revealed

States observed

US states

Inspections · 24 mo

IA busiest

Inspections by state· roadside inspections, last 24 mo

Iowa: 23 inspections

Home base

DUBUQUE, IA

8000 CHAVENELLE RD

Top corridor

IA 23

See the full operating map — state density, top lanes

Network & Fraud

Affiliated entities & reincarnation signals · for review, not a verdict

FMCSA network & fraud data as of Sep 3, 2026

Shares a registration email domain with other carriers

@alliantenergy.com — 6 carriers: USDOT 166001 USDOT 216333 USDOT 648476 USDOT 1366039 USDOT 3330574

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

657

Observed (24 mo)

Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.

Explore the carrier network & VIN cross-links

Identity & Federal

FMCSA census + L&I dossier

FMCSA identity & federal data as of Sep 3, 2026

Location

Physical address: 8000 CHAVENELLE RD, DUBUQUE, IA, 52002-9670
Operation: Interstate· Hazmat

Contact

Phone: (608) 458-4210
Fax: (563) 587-4567
Email: [email protected]
Web domain: alliantenergy.com

Registration

Officers: Janice Rowland · May Farlinger
USDOT / docket: 751794
First registered: Jun 3, 1998
Last MCS-150: Apr 28, 2025 · 7,732,811 mi (2024)
FMCSA safety rating: Not rated
D-U-N-S: 6940522

Fleet (self-reported · MCS-150)

657

Power units

514

Drivers

508

CDL drivers

7,732,811

Annual mileage

Open the full identity & federal record

Federal activity

Daily-captured FMCSA licensing & insurance changes — monitored by Vektor

FMCSA federal activity data as of Sep 3, 2026

Federal record activity· monitored daily by Vektor

No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.

Open the full federal-record activity feed

Reviews

Verified broker, shipper & driver reviews — moderated

Performance ratings only — never the Vektor risk score

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Verification summaryAuthority, insurance, safety and identity facts for INTERSTATE POWER & LIGHT.

INTERSTATE POWER & LIGHT (USDOT 751794) has a Vektor safety score of 75/100 and a Review before loading verdict, from the carrier's FMCSA record. FMCSA profile data as of Aug 16, 2026.

The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available. FMCSA authority data as of Sep 3, 2026.

It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available. FMCSA insurance data as of Aug 16, 2026.

Its vehicle out-of-service rate was 33.3% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data. FMCSA safety data as of Sep 17, 2026.

The carrier received 23 roadside inspections in the last 24 months — 12 vehicle-level and 23 driver-level — across 1 state, according to FMCSA roadside-inspection data. FMCSA operations data as of Sep 17, 2026.

The carrier has 3 reportable crashes in the last 24 months and 2 fatal crashes across the full FMCSA crash record available. FMCSA safety data as of Sep 17, 2026.

It reports 657 power units and 514 drivers in its most recent MCS-150 filing dated Apr 28, 2025. FMCSA identity data as of Sep 3, 2026.

It has no FMCSA-assigned safety rating in the federal record. FMCSA identity data as of Sep 3, 2026.

Frequently asked

What is INTERSTATE POWER & LIGHT's USDOT number?

INTERSTATE POWER & LIGHT's USDOT number is 751794.

Is INTERSTATE POWER & LIGHT authorized to operate?

FMCSA authority data as of Sep 3, 2026. INTERSTATE POWER & LIGHT is active in the FMCSA register.

What is INTERSTATE POWER & LIGHT's safety record?

INTERSTATE POWER & LIGHT has a 33.3% vehicle out-of-service rate (national average 22.26%) across 38 roadside inspections, with 3 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 75/100 (tier: review).

How big is INTERSTATE POWER & LIGHT's fleet?

INTERSTATE POWER & LIGHT operates 657 power units and 514 drivers per its most recent MCS-150 filing.

Where is INTERSTATE POWER & LIGHT based?

INTERSTATE POWER & LIGHT is based in DUBUQUE, IA, with roadside inspections recorded across 1 state.

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