Equipment unit · VIN-decoded · NHTSA vPIC

2005 Peterbilt 379

1NP5LB0X15D858625 · Truck · INCOMPLETE VEHICLE
Carriers run under1
14 mo
Inspections4
all-time
OOS inspections1
of 4
First seenDec 17, 2024
UT
Last seenFeb 12, 2026
UT
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1NP5LB0X15D858625
Make
Peterbilt
Model
379
Model year
2005
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 8, 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
5LB0X

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
2005 or 2035

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

North American serial sequence
858625

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 · 101 decoded VINs at 100.0% prefix purity.

Model
379

Prefix basis · 101 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
2005

Observed directly for this VIN via NHTSA vPIC.

Observed make
PETERBILT

Observed directly for this VIN via NHTSA vPIC.

Observed model
379

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 · Dec 17, 2024 – Feb 12, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 12, 2026UTII · Walk-around1WOLLAM CONSTRUCTION 19575122BD66/UT
Aug 15, 2025USI · Full0WOLLAM CONSTRUCTION 19575122BDG6/UT
Jul 18, 2025UTI · Full0WOLLAM CONSTRUCTION 19575122BDG6/UT
Dec 17, 2024UTI · Full5OOSWOLLAM CONSTRUCTION 19575122BDG6/UT
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WOLLAM CONSTRUCTION1957512Dec 17, 2024Feb 12, 20264UT
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.
2BD66UTWOLLAM CONSTRUCTIONFeb 12, 2026Feb 12, 20261
2BDG6UTWOLLAM CONSTRUCTIONDec 17, 2024Aug 15, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 8, 2026