VIN 1NPXGGGG30D327550 — Peterbilt 389
Recorded with Monson & Sons Inc · USDOT 1281660
Vehicle identity
| VIN | 1NPXGGGG30D327550 |
| Make | Peterbilt |
| Model | 389 |
| Vehicle type | TRUCK TRACTOR |
| License plate | IA DE3912 (Iowa) |
| Inspection window | 2025-09-04 to 2026-05-13 |
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 |
|---|---|---|---|
| 2026-05-13 | 1NPXGGGG30D327550 | IA DE3912 | MONSON & SONS INC · USDOT 1281660 |
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
Monson & Sons Inc Active
- USDOT
- 1281660
- MC
- 447750
- Status
- Active
- Type
- Motor Carrier
- Based in
- Britt, IA
- Power units
- 175
- Drivers
- 165
- Inspections (24 mo)
- 189
- Crashes (24 mo)
- 10
- Vehicle OOS rate
- 23.3%
Carrier recorded at the latest inspection in the available records (2026-05-13). 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
1NPXGGGG30D327550 is a Peterbilt 389 operated by Monson & Sons Inc (USDOT 1281660). License plate on its inspection records: IA DE3912. 2 roadside inspections on FMCSA record. 1 out-of-service result on record.
What this VIN is
Peterbilt 389 is the vehicle NHTSA’s VIN registry returns for 1NPXGGGG30D327550. It is a incomplete - glider built by PETERBILT MOTORS COMPANY at the DENTON, TEXAS plant. Powertrain: Glider engine.
Roadside inspection & out-of-service record
This specific vehicle appears in 2 FMCSA roadside inspections between 2025-09-04 and 2026-05-13. Its records show 1 out-of-service violation across 2 inspections. Out-of-service breakdown: 1 vehicle. Its most recent inspection (2026-05-13) was in Texas, a Level I — full inspection of the driver and the vehicle. Of 2 recorded violations, the most come from Vehicle Maintenance (2). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.
Operator history
Operated by Monson & Sons Inc (USDOT 1281660) from 2025-09-04 to 2026-05-13 — 2 inspections, 1 out-of-service.
Full spec sheet (NHTSA vPIC decode)
| Make | PETERBILT |
| Model | 389 |
| 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 | PETERBILT MOTORS COMPANY The legal manufacturer of record in NHTSA’s database. |
| Plant City | DENTON Where the chassis was assembled — useful for verifying the VIN against the build record. |
| Plant State | TEXAS |
| Plant Country | UNITED STATES (USA) |
| Engine Model | Glider The engine family installed at the factory — a major driver of resale value and parts availability. |
| Drive Type | Glider Axle drive configuration (e.g. 6x4), which affects traction and fuel economy. |
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Vehicle Maintenance | 2 | ! Moderate |
| Unsafe Driving | 0 | ✓ Clean |
| Driver Fitness | 0 | ✓ Clean |
| Fatigued Driving (HOS) | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |
Operator & inspection history
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Related
Frequently Asked Questions
What does VIN 1NPXGGGG30D327550 decode to?
Why was Peterbilt 389 VIN 1NPXGGGG30D327550 placed out of service?
What license plate is on VIN 1NPXGGGG30D327550?
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