VIN 1T7Y84ECXM1178708 — 2021 Thomas Built (THMS) HDX
Operated by Winton School District · USDOT 2647574
Vehicle identity
| VIN | 1T7Y84ECXM1178708 |
| Model year | 2021 |
| Make | Thomas Built (THMS) |
| Model | HDX |
| Vehicle type | SCHOOL BUS |
| License plate | CA 162791 (California) |
| Last inspected | 2025-09-26 |
Most recently recorded carrier for this vehicle
Winton School District Active
- USDOT
- 2647574
- MC
- —
- Status
- Active
- Type
- Motor Carrier
- Based in
- Winton, CA
- Power units
- 6
- Drivers
- 4
- Inspections (24 mo)
- 16
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 0%
Carrier recorded at the latest inspection in the available records (2025-09-26). 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
1T7Y84ECXM1178708 is a 2021 Thomas Built HDX operated by Winton School District (USDOT 2647574). License plate on its inspection records: CA 162791. 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
2021 Thomas Built HDX is the vehicle NHTSA’s VIN registry returns for 1T7Y84ECXM1178708. It is a bus - school bus built by THOMAS BUILT BUSES, INC at the HIGH POINT, NORTH CAROLINA plant. Powertrain: Cummins ISL engine, 8.9L displacement, running on diesel. Its gross vehicle weight rating (Class 8: 33,001 lb and above (14,969 kg and above)) places it in Class 8 heavy-duty (33,001 lb GVWR and above) — the line-haul tractor / heavy straight-truck tier.
Roadside inspection & out-of-service record
This specific vehicle appears in 1 FMCSA roadside inspection (most recent activity 2025-09-26). Across those inspections it was never placed out of service. Its most recent inspection (2025-09-26) was in California, a Level V — vehicle-only inspection without the driver present. No violations were recorded against this vehicle in our inspection window.
Operator history
Operated by Winton School District (USDOT 2647574) on 2025-09-26 — 1 inspection, none out of service.
Full spec sheet (NHTSA vPIC decode)
| Make | THOMAS BUILT |
| Model | HDX |
| Model Year | 2021 |
| Vehicle Type | BUS NHTSA’s top-level vehicle category derived from the VIN. |
| Body Class | Bus - School Bus The body style NHTSA assigns from the VIN — e.g. truck-tractor, straight truck, or cutaway. |
| G V W R | Class 8: 33,001 lb and above (14,969 kg and above) Class 8 heavy-duty (33,001 lb GVWR and above) — the line-haul tractor / heavy straight-truck tier |
| Manufacturer | THOMAS BUILT BUSES, INC The legal manufacturer of record in NHTSA’s database. |
| Plant City | HIGH POINT Where the chassis was assembled — useful for verifying the VIN against the build record. |
| Plant State | NORTH CAROLINA |
| Plant Country | UNITED STATES (USA) |
| Engine Model | Cummins ISL The engine family installed at the factory — a major driver of resale value and parts availability. |
| Engine Configuration | In-Line Cylinder layout (e.g. inline-6), the dominant configuration in Class 8 diesels. |
| Engine Cylinders | 6 |
| Displacement L | 8.9 Engine displacement in liters — bigger generally means more torque for heavy loads. |
| Fuel Type Primary | Diesel Primary fuel — diesel dominates heavy trucking; CNG/electric change maintenance and range. |
Operator & inspection history
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