Equipment unit · VIN-decoded · NHTSA vPIC

2016 Peterbilt 579

1NPBDP9X9GD350633 · Truck-Tractor · INCOMPLETE VEHICLE
Carriers run under1
13 mo
Inspections2
all-time
OOS inspections0
of 2
First seenAug 21, 2024
NE
Last seenSep 29, 2025
NE
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1NPBDP9X9GD350633
Make
Peterbilt
Model
579
Model year
2016
Body class
Truck-Tractor
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Aug 27, 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
BDP9X

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
1986 or 2016

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

North American serial sequence
350633

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 · 12 decoded VINs at 100.0% prefix purity.

Model
579

Prefix basis · 12 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
2016

Observed directly for this VIN via NHTSA vPIC.

Observed make
PETERBILT

Observed directly for this VIN via NHTSA vPIC.

Observed model
579

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 · Aug 21, 2024 – Sep 29, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 29, 2025NEIII · Driver-only1FINAL GRADE CONSTRUCTION AND CONSERVATION LLC 32537162010J/NE
Aug 21, 2024NEIII · Driver-only3FINAL GRADE CONSTRUCTION AND CONSERVATION LLC 32537162010J/NE
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FINAL GRADE CONSTRUCTION AND CONSERVATION LLC3253716Aug 21, 2024Sep 29, 20252NE
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.
2010JNEFINAL GRADE CONSTRUCTION AND CONSERVATION LLCAug 21, 2024Sep 29, 20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 27, 2026