License Plate ON S1355W (Ontario) — Duncan & Son Lines Inc
USDOT 44035 · 2020 Di-mond Trailers, Inc.
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.
| Observed dates | VIN | Plate | Reported carrier |
|---|---|---|---|
| 2025-12-31 | 2DM421A47LS173040 | ON S1355W | DUNCAN & SON LINES INC · USDOT 44035 |
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
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)
- 426
- Crashes (24 mo)
- 14
- Vehicle OOS rate
- 12.7%
Carrier recorded at the latest inspection in the available records (2025-12-31). 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.
What this means
License plate ON-S1355W appears in FMCSA inspection records 1 time. Recorded on one vehicle: VIN 2DM421A47LS173040 (2020 Di-mond Trailers, Inc.). Most recent operating carrier: Duncan & Son Lines Inc (USDOT 44035). Vehicle make on file: Di-mond Trailers, Inc. (DIAS) (SEMI-TRAILER). 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 ON-S1355W (Ontario) appears in FMCSA roadside inspection records tied to one commercial vehicle. The most recent inspection activity under this plate was 2025-12-31. The latest inspection was in Nevada, a Level III — driver and paperwork only. That is outside the plate's issuing jurisdiction (Ontario).
Vehicle on this plate
This plate is associated with a single vehicle, a 2020 Di-mond Trailers, Inc. — VIN 2DM421A47LS173040 (semi-trailer).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 1 inspection 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.
Operators
Operated by Duncan & Son Lines Inc (USDOT 44035) in every inspection on record.