VIN 5KKXAM004LPLT5436 — 2020 Western Star (WESTERN ST) 4900
Recorded with Maynard Monsen & Son Inc · USDOT 1224256
Vehicle identity
| VIN | 5KKXAM004LPLT5436 |
| Model year | 2020 |
| Make | Western Star (WESTERN ST) |
| Model | 4900 |
| Vehicle type | STRAIGHT TRUCK |
| License plate | WI RB32015 (Wisconsin) |
| Inspection window | 2025-11-17 to 2026-09-28 |
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 |
|---|---|---|---|
| 2026-09-28 | 5KKXAM004LPLT5436 | WI RB32015 | MAYNARD MONSEN & SON INC · USDOT 1224256 |
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
Maynard Monsen & Son Inc Active
- USDOT
- 1224256
- MC
- —
- Status
- Active
- Type
- Motor Carrier
- Based in
- Menomonee Falls, WI
- Power units
- 16
- Drivers
- 11
- Inspections (24 mo)
- 5
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 33.3%
Carrier recorded at the latest inspection in the available records (2026-09-28). 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
5KKXAM004LPLT5436 is a 2020 Western Star 4900 operated by Maynard Monsen & Son Inc (USDOT 1224256). License plate on its inspection records: WI RB32015. 1 roadside inspection on FMCSA record. 2 out-of-service results on record.
What this VIN is
2020 Western Star 4900 is the vehicle NHTSA’s VIN registry returns for 5KKXAM004LPLT5436. It is a incomplete - glider built by DAIMLER TRUCK NORTH AMERICA LLC at the PORTLAND, OREGON plant.
Roadside inspection & out-of-service record
This specific vehicle appears in 1 FMCSA roadside inspection between 2025-11-17 and 2026-09-28. Its records show 2 out-of-service violations across 1 inspection. Out-of-service breakdown: 2 driver. Its most recent inspection (2026-09-28) was in Wisconsin, a Level III — driver and paperwork only. Of 3 recorded violations, the most come from Driver Fitness (2), followed by Unsafe Driving (1). Driver Fitness covers licensing, CDL class and medical certificate requirements.
Operator history
Operated by Maynard Monsen & Son Inc (USDOT 1224256) from 2025-11-17 to 2026-09-28 — 1 inspection, 2 out-of-service.
Full spec sheet (NHTSA vPIC decode)
| Make | WESTERN STAR |
| Model | 4900 |
| Model Year | 2020 |
| Vehicle Type | INCOMPLETE VEHICLE NHTSA’s top-level vehicle category derived from the VIN. |
| Body Class | Incomplete - Glider The body style NHTSA assigns from the VIN — e.g. truck-tractor, straight truck, or cutaway. |
| Manufacturer | DAIMLER TRUCK NORTH AMERICA LLC The legal manufacturer of record in NHTSA’s database. |
| Plant City | PORTLAND Where the chassis was assembled — useful for verifying the VIN against the build record. |
| Plant State | OREGON |
| Plant Country | UNITED STATES (USA) |
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Driver Fitness | 2 | ! Moderate |
| Unsafe Driving | 1 | — Minor |
| Vehicle Maintenance | 0 | ✓ Clean |
| Fatigued Driving (HOS) | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |
Operator & inspection history
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Frequently Asked Questions
What does VIN 5KKXAM004LPLT5436 decode to?
Why was 2020 Western Star 4900 VIN 5KKXAM004LPLT5436 placed out of service?
What license plate is on VIN 5KKXAM004LPLT5436?
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