Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 389

1NPXD49XXPD891954 · Truck-Tractor · INCOMPLETE VEHICLE
Carriers run under1
34 mo
Inspections11
all-time
OOS inspections1
of 11
First seenOct 17, 2023
MT
Last seenAug 10, 2026
NM
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1NPXD49XXPD891954
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 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
XD49X

Deterministic · VIN positions 4–8.

Check digit
X · valid

Deterministic · position 9; calculated value X.

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
891954

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
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

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Oct 17, 2023 – Aug 10, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 10, 2026NMII · Walk-around0SILVER CREEK CARRIERS LLC 3093770PR52973/SD
Jun 25, 2026MNI · Full6OOSSILVER CREEK CARRIERS LLC 3093770PR52973/SD
Feb 28, 2026KSII · Walk-around0SILVER CREEK CARRIERS LLC 309377052973/SD
Dec 30, 2025MTII · Walk-around0SILVER CREEK CARRIERS LLC 3093770PR52973/SD
Oct 1, 2025COIII · Driver-only0SILVER CREEK CARRIERS LLC 3093770PR52973/SD
Apr 24, 2025MNIII · Driver-only1SILVER CREEK CARRIERS LLC 3093770PR52973/SD
Aug 29, 2024SDIII · Driver-only1SILVER CREEK CARRIERS LLC 3093770PR47141/SD
Aug 1, 2024COIII · Driver-only0SILVER CREEK CARRIERS LLC 3093770PR471411/SD
Jun 20, 2024MTIII · Driver-only0SILVER CREEK CARRIERS LLC 3093770PR47141/SD
Oct 17, 2023MTIII · Driver-only0SILVER CREEK CARRIERS LLC 3093770PR47141/SD
Oct 17, 2023MTI · Full0SILVER CREEK CARRIERS LLC 3093770PR47141/SD
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SILVER CREEK CARRIERS LLC3093770Oct 17, 2023Aug 10, 202611SD
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.
PR52973SD1SILVER CREEK CARRIERS LLCApr 24, 2025Aug 10, 20265
52973SDSILVER CREEK CARRIERS LLCFeb 28, 2026Feb 28, 20261
PR47141SDSILVER CREEK CARRIERS LLCOct 17, 2023Aug 29, 20244
PR471411SDSILVER CREEK CARRIERS LLCAug 1, 2024Aug 1, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 20, 2026