VIN 4UZABRFD0LCLL9921 — 2020 THOMAS BUI B2 Bus Chassis
Operated by Robinson Transport Inc · USDOT 879350
Vehicle identity
| VIN | 4UZABRFD0LCLL9921 |
| Model year | 2020 |
| Make | THOMAS BUI |
| Model | B2 Bus Chassis |
| Vehicle type | SCHOOL BUS |
| License plate | IL 110908SB (Illinois) |
| Last inspected | 2026-05-08 |
Operating carrier of this vehicle
Robinson Transport Inc Active
- USDOT
- 879350
- MC
- 389720
- Status
- Active
- Type
- Motor Carrier
- Based in
- Harrisburg, IL
- Power units
- 310
- Drivers
- 260
- Inspections (24 mo)
- 2
- Crashes (24 mo)
- 1
- Vehicle OOS rate
- 0%
What this means
4UZABRFD0LCLL9921 is a 2020 THOMAS BUI B2 Bus Chassis operated by Robinson Transport Inc (USDOT 879350). License plate on its inspection records: IL 110908SB. 1 roadside inspection on FMCSA record. Zero out-of-service results — clean inspection history for the operating carrier(s).
What this VIN is
2020 THOMAS BUI B2 Bus Chassis is the vehicle NHTSA’s VIN registry returns for 4UZABRFD0LCLL9921. It is a incomplete - school bus chassis built by FREIGHTLINER CUSTOM CHASSIS CORP. at the GAFFNEY, SOUTH CAROLINA plant. Powertrain: Cummins B6.7 engine, 6.7L displacement, running on diesel. Its gross vehicle weight rating (Class 7: 26,001 - 33,000 lb (11,794 - 14,969 kg)) places it in Class 7 heavy-duty (26,001–33,000 lb) — large straight trucks, often requiring a CDL.
Roadside inspection & out-of-service record
This specific vehicle appears in 1 FMCSA roadside inspection (most recent activity 2026-05-08). Across those inspections it was never placed out of service. Its most recent inspection (2026-05-08) was in Missouri, a Level I — full inspection of the driver and the vehicle. No violations were recorded against this vehicle in our inspection window.
Operator history
Operated by Robinson Transport Inc (USDOT 879350) on 2026-05-08 — 1 inspection, none out of service.
Full spec sheet (NHTSA vPIC decode)
| Make | FREIGHTLINER |
| Model | B2 Bus Chassis |
| Model Year | 2020 |
| Vehicle Type | INCOMPLETE VEHICLE NHTSA’s top-level vehicle category derived from the VIN. |
| Body Class | Incomplete - School Bus Chassis The body style NHTSA assigns from the VIN — e.g. truck-tractor, straight truck, or cutaway. |
| G V W R | Class 7: 26,001 - 33,000 lb (11,794 - 14,969 kg) Class 7 heavy-duty (26,001–33,000 lb) — large straight trucks, often requiring a CDL |
| Manufacturer | FREIGHTLINER CUSTOM CHASSIS CORP. The legal manufacturer of record in NHTSA’s database. |
| Plant City | GAFFNEY Where the chassis was assembled — useful for verifying the VIN against the build record. |
| Plant State | SOUTH CAROLINA |
| Plant Country | UNITED STATES (USA) |
| Engine Model | Cummins B6.7 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 | 6.7 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. |
| Brake System Type | Hydraulic Air vs hydraulic brakes — air brakes are standard on heavy trucks and require an endorsement. |
| Drive Type | 4x2 Axle drive configuration (e.g. 6x4), which affects traction and fuel economy. |
Operator & inspection history
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