VIN 1S9BA1226L1111166 — 2020 Siebert (SIEB)
Recorded with John Lagomarsino · USDOT 1743990
Vehicle identity
| VIN | 1S9BA1226L1111166 |
| Model year | 2020 |
| Make | Siebert (SIEB) |
| Vehicle type | SEMI-TRAILER |
| License plate | CA 4MR8720 (California) |
| Last inspected | 2026-02-27 |
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 |
|---|---|---|---|
| 2026-02-27 | 1S9BA1226L1111166 | CA 4MR8720 | JOHN LAGOMARSINO · USDOT 1743990 |
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 vehicle
John Lagomarsino Active
- USDOT
- 1743990
- MC
- 678513
- Status
- Active
- Type
- Motor Carrier
- Based in
- Ventura, CA
- Power units
- 19
- Drivers
- 19
- Inspections (24 mo)
- 52
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 13.2%
Carrier recorded at the latest inspection in the available records (2026-02-27). 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
1S9BA1226L1111166 is a 2020 Siebert operated by John Lagomarsino (USDOT 1743990). License plate on its inspection records: CA 4MR8720. 1 roadside inspection on FMCSA record. No out-of-service violations are recorded for this VIN in the available inspection records. Other violations may still be present.
What this VIN is
2020 Siebert is the vehicle NHTSA’s VIN registry returns for 1S9BA1226L1111166. Powertrain: running on not applicable, paired with a not applicable transmission.
Roadside inspection & out-of-service record
This specific vehicle appears in 1 FMCSA roadside inspection (most recent activity 2026-02-27). Across those inspections it was never placed out of service. Its most recent inspection (2026-02-27) was in Texas, a Level III — driver and paperwork only. No violations were recorded against this vehicle in our inspection window.
Operator history
Operated by John Lagomarsino (USDOT 1743990) on 2026-02-27 — 1 inspection, none out of service.
Full spec sheet (NHTSA vPIC decode)
| Make | SIEBERT |
| Model Year | 2020 |
| Vehicle Type | TRAILER NHTSA’s top-level vehicle category derived from the VIN. |
| Manufacturer | SIEBERT TRAILERS, INC The legal manufacturer of record in NHTSA’s database. |
| Plant City | STOCKTON Where the chassis was assembled — useful for verifying the VIN against the build record. |
| Plant State | CALIFORNIA |
| Plant Country | UNITED STATES (USA) |
Operator & inspection history
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Frequently Asked Questions
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