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Commercial Plate Lookup

License Plate IL P1229371 (Illinois) — Mahoney Transportation Services Llc

USDOT 304078 · 2025 Kenworth T880

Clean record

Recorded vehicle, plate and carrier history

These are dated observations in the records available to us. They do not establish ownership, a sale, a transfer date, or continuous use between observations. The latest observation may not describe today’s vehicle or carrier.

Earliest and latest dates below are observations we have retained, not registration dates.
Observed datesVINPlateReported carrier
2026-04-281NKZL40X1SJ377435IL P1229371MAHONEY TRANSPORTATION SERVICES LLC · USDOT 304078
2025-04-091NKZL40X1SJ377435IL P1229371KAG ENERGY LLC · USDOT 469756

Evidence: FMCSA inspection observations and retained snapshots of our vehicle records. Coverage is incomplete; an unreported change cannot be dated from these records.

Most recently recorded carrier for this plate

Mahoney Transportation Services Llc Active

USDOT
304078
MC
4394
Status
Active
Type
Motor Carrier
Based in
Woodridge, IL
Power units
374
Drivers
275
Inspections (24 mo)
199
Crashes (24 mo)
11
Vehicle OOS rate
11.4%

Carrier recorded at the latest inspection in the available records (2026-04-28). This does not establish current ownership or confirm that the carrier still operates this vehicle.

View full carrier profile →Authority, insurance & bonds, safety scores, crash history, inspections and the full fleet list.

This plate has also been operated by 1 other carrier (listed below).

Plate
IL-P1229371
Vehicles
1
Inspections
4
OOS results
0
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What this means

License plate IL-P1229371 appears in FMCSA inspection records 4 times. Recorded on one vehicle: VIN 1NKZL40X1SJ377435 (2025 Kenworth T880). Operated by 2 different carriers (DOT numbers) over its inspection history. Most recent operating carrier: Mahoney Transportation Services Llc (USDOT 304078). Vehicle make on file: Kenworth (KW) (STRAIGHT TRUCK). No out-of-service violations are recorded under this plate in the available inspection records. Other violations may still be present.

About this plate

Commercial license plate IL-P1229371 (Illinois) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2025-04-09 to 2026-04-28. The latest inspection was in Oklahoma, a Level II — walk-around inspection of the driver and the vehicle. That is outside the plate's issuing jurisdiction (Illinois).

Vehicle on this plate

This plate is associated with a single vehicle, a 2025 Kenworth T880 — VIN 1NKZL40X1SJ377435 (straight truck).

Combined inspection & out-of-service record

Across all vehicles on this plate there are 4 inspections on FMCSA record. No out-of-service violations appear in the available records under this plate. This does not mean that every inspection was free of other violations. The leading violation category is Vehicle Maintenance (1), then Fatigued Driving (HOS) (1). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.

Operators

2 carriers have operated vehicles under this plate (most recent first): Mahoney Transportation Services Llc (USDOT 304078) from 2025-09-19 to 2026-04-28; Kag Energy Llc (USDOT 469756) on 2025-04-09.

Vehicle detail (inspections per unit)
VIN 1NKZL40X1SJ377435 2025 Kenworth (KW) T880 · STRAIGHT TRUCK
2025-09-19 → 2026-04-28
Carrier: MAHONEY TRANSPORTATION SERVICES LLC (DOT 304078) · 3 inspections · 0 OOS · 0 violations
Last inspected in Oklahoma · Level II — walk-around inspection of the driver and the vehicle
VIN 1NKZL40X1SJ377435 2025 Kenworth (KW) T880 · STRAIGHT TRUCK
Last seen 2025-04-09
Carrier: KAG ENERGY LLC (DOT 469756) · 1 inspections · 0 OOS · 2 violations
Last inspected in Texas · Level I — full inspection of the driver and the vehicle
FMCSA BASIC safety category breakdown
BASIC CategoryViolationsStatus
Vehicle Maintenance1— Minor
Fatigued Driving (HOS)1— Minor
Unsafe Driving0✓ Clean
Driver Fitness0✓ Clean
Controlled Substances0✓ Clean
Hazmat0✓ Clean

Related

Frequently Asked Questions

How many vehicles are linked to plate IL-P1229371?
One: VIN 1NKZL40X1SJ377435 (2025 Kenworth T880).
Why does plate IL-P1229371 appear under different DOT numbers?
Inspections under this plate were recorded against 2 USDOT numbers: Mahoney Transportation Services Llc (USDOT 304078), Kag Energy Llc (USDOT 469756).

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