Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 389

1NPXX4EX0PD807363 · Truck · INCOMPLETE VEHICLE
Carriers run under1
12 mo
Inspections4
all-time
OOS inspections2
of 4
First seenJul 24, 2025
NJ
Last seenJul 14, 2026
NJ
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1NPXX4EX0PD807363
Make
Peterbilt
Model
389
Model year
2023
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 16, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
1NP

Deterministic · VIN positions 1–3.

Vehicle descriptor section
XX4EX

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1993 or 2023

Position 10 repeats every 30 years; both candidates are retained and neither is silently selected.

North American serial sequence
807363

Deterministic · positions 12–17 for a North American WMI.

Sourced platform inference

The prefix store publishes only at support ≥ 3 and purity ≥ 90%. Prefix confidence is shown beside every established platform claim.

Make
PETERBILT

Prefix basis · 763 decoded VINs at 100.0% prefix purity.

Model
389

Prefix basis · 763 decoded VINs at 100.0% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

Federal observation (NHTSA vPIC)

What the federal corpus observed directly for this exact VIN — independent of, and sometimes more specific than, the prefix-level inference above.

Observed model year
2023

Observed directly for this VIN via NHTSA vPIC.

Observed make
PETERBILT

Observed directly for this VIN via NHTSA vPIC.

Observed model
389

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
INCOMPLETE VEHICLE

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 8: 33,001 lb and above (14,969 kg and above)

Observed directly for this VIN via NHTSA vPIC.

Not established

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jul 24, 2025 – Jul 14, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 14, 2026NJIII · Driver-only0BARRETT ASPHALT CORP 401055AY773K/NJ
Aug 19, 2025NJII · Walk-around2OOSBARRETT ASPHALT CORP 401055AY773K/NJ
Aug 8, 2025NJII · Walk-around0BARRETT ASPHALT CORP 401055AY773K/NJ
Jul 24, 2025NJII · Walk-around2OOSBARRETT ASPHALT CORP 401055AY773K/NJ
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BARRETT ASPHALT CORP401055Jul 24, 2025Jul 14, 20264NJ
Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.
04

Plate & unit-number history

The same truck under different plate registrations across carriers

PlateState / prov.Unit no.CarrierDate rangeInsp.
AY773KNJ1BARRETT ASPHALT CORPJul 24, 2025Jul 14, 20264
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 16, 2026