Equipment unit · VIN-decoded · NHTSA vPIC

Peterbilt 389

1NPXGGGG20D248919 · Incomplete - Glider · INCOMPLETE VEHICLE
Carriers run under1
35 mo
Inspections11
all-time
OOS inspections3
of 11
First seenJun 29, 2023
MS
Last seenMay 14, 2026
MS
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1NPXGGGG20D248919
Make
Peterbilt
Model
389
Model year
Body class
Incomplete - Glider
Vehicle type
INCOMPLETE VEHICLE
GVWR
Not decoded
Decoded at
Jun 17, 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
XGGGG

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
Not established

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

North American serial sequence
248919

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 · 4,012 decoded VINs at 100.0% prefix purity.

Model
389

Prefix basis · 4,012 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
Not established

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
Incomplete - Glider

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
INCOMPLETE VEHICLE

Observed directly for this VIN via NHTSA vPIC.

GVWR
Not established

Observed directly for this VIN via NHTSA vPIC.

Not established

  • model year
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jun 29, 2023 – May 14, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 14, 2026MSII · Walk-around2CULLUM INC 2047724A532976/MS
Apr 17, 2026MSII · Walk-around0CULLUM INC 2047724A532976/MS
Nov 19, 2025MSII · Walk-around1CULLUM INC 2047724L0533579008/MS
Oct 16, 2025TNIII · Driver-only0CULLUM INC 2047724A532976/MS
Jul 17, 2025OKIII · Driver-only1CULLUM INC 2047724A532976/MS
Jul 7, 2025LAIII · Driver-only1OOSCULLUM INC 2047724A532976/MS
Apr 2, 2025MSII · Walk-around3CULLUM INC 2047724A532976/MS
Mar 31, 2025MSIII · Driver-only0CULLUM INC 2047724A532976/MS
Feb 26, 2025LAII · Walk-around4OOSCULLUM INC 2047724A532976/MS
May 15, 2024OKI · Full7OOSCULLUM INC 2047724A313851/MS
Jun 29, 2023MSIII · Driver-only0CULLUM INC 2047724A313851/MS
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CULLUM INC2047724Jun 29, 2023May 14, 202611MS
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.
A532976MSCULLUM INCFeb 26, 2025May 14, 20268
L0533579008MSCULLUM INCNov 19, 2025Nov 19, 20251
A313851MSCULLUM INCJun 29, 2023May 15, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026