VIN 3WKADB9X57F175104 — 2007 Kenworth (KW) T6 Series
Recorded with Speedy Transport Group Inc · USDOT 449629
Vehicle identity
| VIN | 3WKADB9X57F175104 |
| Model year | 2007 |
| Make | Kenworth (KW) |
| Model | T6 Series |
| Vehicle type | TRUCK TRACTOR |
| License plate | ON PA81611 (Ontario) |
| Inspection window | 2025-03-20 to 2026-08-14 |
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 |
|---|---|---|---|
| 2026-08-14 | 3WKADB9X57F175104 | ON PA81611 | SPEEDY TRANSPORT GROUP INC · USDOT 449629 |
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
Speedy Transport Group Inc Active
- USDOT
- 449629
- MC
- 243839
- Status
- Active
- Type
- Motor Carrier
- Based in
- Brampton, ON
- Power units
- 171
- Drivers
- 171
- Inspections (24 mo)
- 326
- Crashes (24 mo)
- 7
- Vehicle OOS rate
- 6.3%
Carrier recorded at the latest inspection in the available records (2026-08-14). 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
3WKADB9X57F175104 is a 2007 Kenworth T6 Series operated by Speedy Transport Group Inc (USDOT 449629). License plate on its inspection records: ON PA81611. 6 roadside inspections on FMCSA record. 2 out-of-service results on record.
What this VIN is
2007 Kenworth T6 Series is the vehicle NHTSA’s VIN registry returns for 3WKADB9X57F175104. It is a truck-tractor built by KENWORTH TRUCK COMPANY at the MEXICALI, BAJA CALIFORNIA plant. Powertrain: 3406/C15/C16 engine, 14.6L 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 6 FMCSA roadside inspections between 2025-03-20 and 2026-08-14. Its records show 2 out-of-service violations across 6 inspections. Out-of-service breakdown: 2 driver. Its most recent inspection (2026-08-14) was in New York, a Level II — walk-around inspection of the driver and the vehicle. Of 6 recorded violations, the most come from Fatigued Driving (HOS) (4), followed by Vehicle Maintenance (2). Fatigued Driving (HOS) covers hours-of-service limits and logbook / ELD records.
Operator history
Operated by Speedy Transport Group Inc (USDOT 449629) from 2025-03-20 to 2026-08-14 — 6 inspections, 2 out-of-service.
Full spec sheet (NHTSA vPIC decode)
| Make | KENWORTH |
| Model | T6 Series |
| Model Year | 2007 |
| Vehicle Type | TRUCK NHTSA’s top-level vehicle category derived from the VIN. |
| Body Class | Truck-Tractor 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 | KENWORTH TRUCK COMPANY The legal manufacturer of record in NHTSA’s database. |
| Plant City | MEXICALI Where the chassis was assembled — useful for verifying the VIN against the build record. |
| Plant State | BAJA CALIFORNIA |
| Plant Country | MEXICO |
| Engine Model | 3406/C15/C16 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 | 14.6 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 | Air Air vs hydraulic brakes — air brakes are standard on heavy trucks and require an endorsement. |
| Drive Type | 6x4 Axle drive configuration (e.g. 6x4), which affects traction and fuel economy. |
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Fatigued Driving (HOS) | 4 | ! Moderate |
| Vehicle Maintenance | 2 | ! Moderate |
| Unsafe Driving | 0 | ✓ Clean |
| Driver Fitness | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |
Operator & inspection history
Related vehicles
- 1FUJHHDR1KLKH8139 Freightliner (3 insp · 3 OOS)
- 1FUJHHDR7MLMT9469 Freightliner (11 insp · 2 OOS)
- 1XP5DB9X96N882107 Peterbilt (5 insp · 2 OOS)
- 4V4NC9EH7LN218772 Volvo (2 insp · 2 OOS)
- 1FUJHHDR0KLJL7616 Freightliner (9 insp · 1 OOS)
- 1FUJHHDR6KLKN0776 Freightliner (6 insp · 1 OOS)
Related
Frequently Asked Questions
What does VIN 3WKADB9X57F175104 decode to?
Why was 2007 Kenworth T6 Series VIN 3WKADB9X57F175104 placed out of service?
What license plate is on VIN 3WKADB9X57F175104?
Vetting a used truck purchase?
Tell us what you're looking for and we'll send matching new or used trucks — no obligation.