Equipment unit · VIN-decoded · NHTSA vPIC

2024 Peterbilt 389

1NPXX4TX9RD644931 · Truck · INCOMPLETE VEHICLE
Carriers run under1
17 mo
Inspections9
all-time
OOS inspections1
of 9
First seenMay 21, 2024
KS
Last seenOct 31, 2025
KS
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1NPXX4TX9RD644931
Make
Peterbilt
Model
389
Model year
2024
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 20, 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
XX4TX

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
1994 or 2024

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

North American serial sequence
644931

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 · 286 decoded VINs at 100.0% prefix purity.

Model
389

Prefix basis · 286 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
2024

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 · May 21, 2024 – Oct 31, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 31, 2025KSII · Walk-around0VF ANDERSON BUILDERS LLC 132872648KT9A/MO
Sep 29, 2025KSII · Walk-around0VF ANDERSON BUILDERS LLC 132872648KT9A/MO
Apr 23, 2025KSI · Full0VF ANDERSON BUILDERS LLC 132872648KT9A/MO
Apr 9, 2025KSII · Walk-around0VF ANDERSON BUILDERS LLC 132872648KT94/MO
Mar 20, 2025KSIII · Driver-only0VF ANDERSON BUILDERS LLC 132872648K79A/MO
Feb 28, 2025KSIII · Driver-only1VF ANDERSON BUILDERS LLC 132872648KT9A/MO
Oct 15, 2024KSII · Walk-around0VF ANDERSON BUILDERS LLC 132872648KT9A/MO
Sep 23, 2024KSII · Walk-around1OOSVF ANDERSON BUILDERS LLC 132872648KT9A/MO
May 21, 2024KSII · Walk-around1VF ANDERSON BUILDERS LLC 132872648KT9A/MO
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
VF ANDERSON BUILDERS LLC1328726May 21, 2024Oct 31, 20259MO
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.
48KT9AMOVF ANDERSON BUILDERS LLCMay 21, 2024Oct 31, 20257
48KT94MOVF ANDERSON BUILDERS LLCApr 9, 2025Apr 9, 20251
48K79AMOVF ANDERSON BUILDERS LLCMar 20, 2025Mar 20, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 20, 2026