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Commercial Plate Lookup

License Plate AZ AL28721 (Arizona) — Duncan & Son Lines Inc

USDOT 44035 · 2024 Kenworth T680

Clean record

Operating carrier of this plate

Duncan & Son Lines Inc Active

USDOT
44035
MC
144606
Status
Active
Type
Carrier & Broker
Based in
Buckeye, AZ
Power units
259
Drivers
231
Inspections (24 mo)
422
Crashes (24 mo)
14
Vehicle OOS rate
12.8%
View full carrier profile →Authority, insurance & bonds, safety scores, crash history, inspections and the full fleet list.
Plate
AZ-AL28721
Vehicles
1
Inspections
4
OOS results
0
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What this means

License plate AZ-AL28721 appears in FMCSA inspection records 4 times. Recorded on one vehicle: VIN 1XKYD49X0RJ320218 (2024 Kenworth T680). Most recent operating carrier: Duncan & Son Lines Inc (USDOT 44035). Vehicle make on file: Kenworth (KW) (TRUCK TRACTOR). Zero out-of-service results — clean inspection record under this plate.

About this plate

Commercial license plate AZ-AL28721 (Arizona) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2025-11-28 to 2026-05-03. The latest inspection was in California, a Level I — full inspection of the driver and the vehicle. That is outside the plate's issuing jurisdiction (Arizona).

Vehicle on this plate

This plate is associated with a single vehicle, a 2024 Kenworth T680 — VIN 1XKYD49X0RJ320218 (truck tractor).

Combined inspection & out-of-service record

Across all vehicles on this plate there are 4 inspections on FMCSA record. No out-of-service orders were issued — a clean combined record under this plate. The leading violation category is Vehicle Maintenance (4). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.

Operators

Operated by Duncan & Son Lines Inc (USDOT 44035) in every inspection on record.

Vehicle detail (inspections per unit)
VIN 1XKYD49X0RJ320218 2024 Kenworth (KW) T680 · TRUCK TRACTOR
2025-11-28 → 2026-05-03
Carrier: DUNCAN & SON LINES INC (DOT 44035) · 4 inspections · 0 OOS · 4 violations
Last inspected in California · Level I — full inspection of the driver and the vehicle
FMCSA BASIC safety category breakdown
BASIC CategoryViolationsStatus
Vehicle Maintenance4! Moderate
Unsafe Driving0✓ Clean
Driver Fitness0✓ Clean
Fatigued Driving (HOS)0✓ Clean
Controlled Substances0✓ Clean
Hazmat0✓ Clean

Related

Frequently Asked Questions

How many vehicles are linked to plate AZ-AL28721?
One: VIN 1XKYD49X0RJ320218 (2024 Kenworth T680).
Who operates the truck with plate AZ-AL28721?
FMCSA inspection records name Duncan & Son Lines Inc (USDOT 44035) as the operating carrier, most recently on 2026-05-03.

Vetting a carrier or vehicle?

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