Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 389

1NPXD49X6LD704588 · Truck-Tractor · INCOMPLETE VEHICLE
Carriers run under1
27 mo
Inspections5
all-time
OOS inspections3
of 5
First seenJun 27, 2023
CA
Last seenSep 10, 2025
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1NPXD49X6LD704588
Make
Peterbilt
Model
389
Model year
2020
Body class
Truck-Tractor
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 28, 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
XD49X

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1990 or 2020

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

North American serial sequence
704588

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 · 1,241 decoded VINs at 100.0% prefix purity.

Model
389

Prefix basis · 1,241 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
2020

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-Tractor

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 · Jun 27, 2023 – Sep 10, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 10, 2025CAII · Walk-around4OOSWESTERN AG INCORPORATED 2334966K213022/TX
Jun 19, 2025CAIII · Driver-only1WESTERN AG INCORPORATED 2334966K213022/TX
Apr 28, 2025CAI · Full1WESTERN AG INCORPORATED 2334966XP71094/CA
Aug 17, 2023ORIII · Driver-only3OOSWESTERN AG INCORPORATED 2334966XP71094/CA
Jun 27, 2023CAI · Full4OOSWESTERN AG INCORPORATED 2334966XP71094/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WESTERN AG INCORPORATED2334966Jun 27, 2023Sep 10, 20255CA
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.
K213022TXWESTERN AG INCORPORATEDJun 19, 2025Sep 10, 20252
XP71094CAWESTERN AG INCORPORATEDJun 27, 2023Apr 28, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026