Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 389

1NPXD4EX4PD872449 · Truck-Tractor · INCOMPLETE VEHICLE
Carriers run under1
38 mo
Inspections14
all-time
OOS inspections3
of 14
First seenJun 19, 2023
AZ
Last seenAug 5, 2026
UT
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1NPXD4EX4PD872449
Make
Peterbilt
Model
389
Model year
2023
Body class
Truck-Tractor
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 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
XD4EX

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

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
872449

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.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

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-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

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jun 19, 2023 – Aug 5, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 5, 2026UTII · Walk-around3OOSCONSTRUCTION TRUCK AND TRAILER INC 1379961Z085191/UT
Apr 23, 2026NVII · Walk-around0CONSTRUCTION TRUCK AND TRAILER INC 1379961Z085191/UT
May 16, 2025AZIII · Driver-only0CONSTRUCTION TRUCK AND TRAILER INC 1379961Z85191/UT
Apr 10, 2025MTIII · Driver-only2CONSTRUCTION TRUCK AND TRAILER INC 1379961Z085191/UT
Aug 11, 2024MTIII · Driver-only1CONSTRUCTION TRUCK AND TRAILER INC 1379961Z085191/UT
Jun 18, 2024CAII · Walk-around3OOSCONSTRUCTION TRUCK AND TRAILER INC 1379961Z085191/UT
Jun 14, 2024CAII · Walk-around6OOSCONSTRUCTION TRUCK AND TRAILER INC 1379961Z085191/UT
Jun 10, 2024AZII · Walk-around0CONSTRUCTION TRUCK AND TRAILER INC 1379961Z085191/UT
Jun 3, 2024CAI · Full0CONSTRUCTION TRUCK AND TRAILER INC 1379961Z085191/UT
May 30, 2024AZIII · Driver-only0CONSTRUCTION TRUCK AND TRAILER INC 1379961Z085191/UT
May 29, 2024AZIII · Driver-only0CONSTRUCTION TRUCK AND TRAILER INC 1379961Z085191/UT
May 28, 2024AZII · Walk-around0CONSTRUCTION TRUCK AND TRAILER INC 1379961Z085191/UT
Jun 19, 2023AZIII · Driver-only1CONSTRUCTION TRUCK AND TRAILER INC 1379961Z085191/UT
Jun 19, 2023AZIII · Driver-only0CONSTRUCTION TRUCK AND TRAILER INC 1379961Z085191/UT
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CONSTRUCTION TRUCK AND TRAILER INC1379961Jun 19, 2023Aug 5, 202614UT
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.
Z085191UT1CONSTRUCTION TRUCK AND TRAILER INCJun 19, 2023Aug 5, 202613
Z85191UTCONSTRUCTION TRUCK AND TRAILER INCMay 16, 2025May 16, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026