2023 KENWORTH T680
VIN 3WKYD49X4PF536400
What this means
3WKYD49X4PF536400 decodes to a 2023 KENWORTH T680. 3 roadside inspections on FMCSA record. Zero out-of-service results — clean inspection history for the operating carrier(s).
What this VIN is
2023 KENWORTH T680 is the vehicle NHTSA’s VIN registry returns for 3WKYD49X4PF536400. It is a truck-tractor built by KENWORTH TRUCK COMPANY at the MEXICALI, BAJA CALIFORNIA plant. Powertrain: ISX / X15 engine, 15L 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 3 FMCSA roadside inspections between 2025-02-22 and 2026-04-30. Across those inspections it was never placed out of service — a clean roadside record for the operating carrier(s), which is a positive signal for maintenance and compliance. Of 2 recorded violations, the most come from Unsafe Driving (1), followed by Fatigued Driving (HOS) (1). These are FMCSA BASIC safety categories — the same buckets that drive a carrier’s CSA score.
Operator history
This vehicle was operated by TRANSPORTES OLYMPIC DE MEXICO S DE RL DE CV (DOT 555188) during our inspection window. Open the carrier profile for that operator’s full safety record, authority status, and fleet size.
Recalls & owner complaints
Owners have filed 9 complaints with NHTSA against this make/model/year — a leading indicator of recurring defects worth checking before purchase.
How to use this report
If you’re buying this truck: its clean out-of-service record is encouraging, but still verify current condition with an independent pre-purchase inspection. If you’re investigating an incident: the operator history above links to the carrier’s full FMCSA profile, where you can review authority, insurance, and crash records. This page aggregates public FMCSA roadside data and NHTSA vPIC decode for this VIN; it is informational and not a substitute for a title search or a hands-on inspection.
Full spec sheet (NHTSA vPIC decode)
| Make | KENWORTH |
| Model | T680 |
| Model Year | 2023 |
| 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 | ISX / X15 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 | 15 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 |
|---|---|---|
| Unsafe Driving | 1 | — Minor |
| Fatigued Driving (HOS) | 1 | — Minor |
| Vehicle Maintenance | 0 | ✓ Clean |
| Driver Fitness | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |
Operator & inspection history
Related vehicles
- 3ALHCYDJ9KDKR8252 FREIGHTLIN (10 insp · 3 OOS)
- 3AKJGLDR0HSJA3464 FREIGHTLIN (6 insp · 3 OOS)
- 3AKJHHDV0RSUY8120 FRHT (5 insp · 3 OOS)
- 3WKYD49XXNF524202 KW (8 insp · 2 OOS)
- 3AKHGLDR4KDKP9319 FRHT (7 insp · 2 OOS)
- 3AKJHHDV9RSUY8116 FRHT (4 insp · 2 OOS)
Related
Frequently Asked Questions
What does VIN 3WKYD49X4PF536400 decode to?
Does VIN 3WKYD49X4PF536400 have a clean inspection record?
How complete is this data for VIN 3WKYD49X4PF536400?
Vetting a used truck purchase?
Tell us what you're looking for and we'll send matching new or used trucks — no obligation.