License Plate CA 4SR2692 (California) — Smile Transportation Inc
USDOT 3707448 · 2025 Stoughton Trailers
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 |
|---|---|---|---|
| 2026-04-24 | 1DW1C4022SS012544 | CA 4SR2692 | SMILE TRANSPORTATION INC · USDOT 3707448 |
| 2026-01-15 | 1DW1C4022SS012544 | CA 4SR2692 | HARMUN TRUCKING INC · USDOT 1154262 |
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
Smile Transportation Inc Active
- USDOT
- 3707448
- MC
- 1299785
- Status
- Active
- Type
- Motor Carrier
- Based in
- Vacaville, CA
- Power units
- 1
- Drivers
- 1
- Inspections (24 mo)
- 3
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 33.3%
Carrier recorded at the latest inspection in the available records (2026-04-24). 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).
What this means
License plate CA-4SR2692 appears in FMCSA inspection records 2 times. Recorded on one vehicle: VIN 1DW1C4022SS012544 (2025 Stoughton Trailers). Operated by 2 different carriers (DOT numbers) over its inspection history. Most recent operating carrier: Smile Transportation Inc (USDOT 3707448). Vehicle make on file: Stoughton (STOU) (INTERMODAL CHASSIS). 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 CA-4SR2692 (California) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2026-01-15 to 2026-04-24. The latest inspection was in California, a Level I — full inspection of the driver and the vehicle.
Vehicle on this plate
This plate is associated with a single vehicle, a 2025 Stoughton Trailers — VIN 1DW1C4022SS012544 (intermodal chassis).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 2 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.
Operators
2 carriers have operated vehicles under this plate (most recent first): Smile Transportation Inc (USDOT 3707448) on 2026-04-24; Harmun Trucking Inc (USDOT 1154262) on 2026-01-15.