VIN 4KNUT2025DL160733 — 2013 Towmaster Inc. (TOWR) Towmaster Inc.
Recorded with Sierra National Construction Inc · USDOT 2648571
Vehicle identity
| VIN | 4KNUT2025DL160733 |
| Model year | 2013 |
| Make | Towmaster Inc. (TOWR) |
| Model | Towmaster Inc. |
| Vehicle type | SEMI-TRAILER |
| License plate | CA 4MJ4762 (California) |
| Inspection window | 2024-12-04 to 2025-11-19 |
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 |
|---|---|---|---|
| 2025-11-19 | 4KNUT2025DL160733 | CA 4MJ4762 | SIERRA NATIONAL CONSTRUCTION INC · USDOT 2648571 |
| 2024-12-04 | 4KNUT2025DL160733 | CA 4MJ4762 | BLACK STAR PAVEMENT MAINTENANCE INC · USDOT 2717122 |
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
Sierra National Construction Inc Active
- USDOT
- 2648571
- MC
- 160380
- Status
- Active
- Type
- Motor Carrier
- Based in
- Carmichael, CA
- Power units
- 37
- Drivers
- 11
- Inspections (24 mo)
- 24
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 23.8%
Carrier recorded at the latest inspection in the available records (2025-11-19). 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 vehicle has also been operated by 1 other carrier (listed below).
What this means
4KNUT2025DL160733 is a 2013 Towmaster Inc. operated by Sierra National Construction Inc (USDOT 2648571). License plate on its inspection records: CA 4MJ4762. 2 roadside inspections 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
2013 Towmaster Inc. is the vehicle NHTSA’s VIN registry returns for 4KNUT2025DL160733. It is a trailer built by MONROE TOWMASTER, LLC at the LITCHFIELD, MINNESOTA plant.
Roadside inspection & out-of-service record
This specific vehicle appears in 2 FMCSA roadside inspections between 2024-12-04 and 2025-11-19. Across those inspections it was never placed out of service. Its most recent inspection (2025-11-19) was in California, a Level II — walk-around inspection of the driver and the vehicle. No violations were recorded against this vehicle in our inspection window.
Operator history
This VIN appears under 2 different carriers in our records, oldest first: Black Star Pavement Maintenance Inc (USDOT 2717122) on 2024-12-04 — 1 inspection, none out of service; Sierra National Construction Inc (USDOT 2648571) on 2025-11-19 — 1 inspection, none out of service.
Full spec sheet (NHTSA vPIC decode)
| Make | TOWMASTER INC. |
| Model | Towmaster Inc. |
| Model Year | 2013 |
| Series | Towmaster |
| Vehicle Type | TRAILER NHTSA’s top-level vehicle category derived from the VIN. |
| Body Class | Trailer The body style NHTSA assigns from the VIN — e.g. truck-tractor, straight truck, or cutaway. |
| Manufacturer | MONROE TOWMASTER, LLC The legal manufacturer of record in NHTSA’s database. |
| Plant City | LITCHFIELD Where the chassis was assembled — useful for verifying the VIN against the build record. |
| Plant State | MINNESOTA |
| Plant Country | UNITED STATES (USA) |
| Axles | 2 Number of axles — ties directly to weight limits and toll/registration class. |
Operator history — 2 carriers operated this VIN
Related vehicles
- 1FDXF7DC2NDF00103 Ford (1 insp · 2 OOS)
- 1FDUF4GT2LDA03014 Ford (3 insp · 1 OOS)
- 1FD0W5GT3REC93982 Ford (1 insp · 1 OOS)
- 1FTEW1EP3KKE22822 Ford (1 insp · 1 OOS)
- 3AKJHLDV9KSKK6590 Freightliner (1 insp · 1 OOS)
- 3C7WRMBL6LG235973 Ram (1 insp · 1 OOS)
Related
Frequently Asked Questions
What does VIN 4KNUT2025DL160733 decode to?
Does VIN 4KNUT2025DL160733 have a clean inspection record?
Which carriers have operated VIN 4KNUT2025DL160733?
What license plate is on VIN 4KNUT2025DL160733?
Vetting a used truck purchase?
Tell us what you're looking for and we'll send matching new or used trucks — no obligation.