Equipment unit · VIN-decoded · NHTSA vPIC

2006 Peterbilt 379

1NP5LB0X46N888343 · Truck · INCOMPLETE VEHICLE
Carriers run under1
31 mo
Inspections10
all-time
OOS inspections0
of 10
First seenJun 28, 2023
MD
Last seenJan 7, 2026
MD
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1NP5LB0X46N888343
Make
Peterbilt
Model
379
Model year
2006
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 18, 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
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
2006 or 2036

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

North American serial sequence
888343

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
2006

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 · Jun 28, 2023 – Jan 7, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 7, 2026MDI · Full0TIMBERCAT ENTERPRISES LLC 1047981383ED78/MD
Nov 7, 2025MDII · Walk-around0TIMBERCAT ENTERPRISES LLC 1047981383ED78/MD
Oct 8, 2025MDII · Walk-around0TIMBERCAT ENTERPRISES LLC 1047981383ED78/MD
Mar 20, 2025MDII · Walk-around0TIMBERCAT ENTERPRISES LLC 1047981268ED78/MD
Mar 13, 2025MDII · Walk-around0TIMBERCAT ENTERPRISES LLC 1047981268ED78/MD
Nov 7, 2024MDII · Walk-around0TIMBERCAT ENTERPRISES LLC 1047981268ED78/MD
Aug 22, 2024MDII · Walk-around0TIMBERCAT ENTERPRISES LLC 1047981268ED78/MD
Mar 21, 2024MDII · Walk-around0TIMBERCAT ENTERPRISES LLC 1047981268ED78/MD
Jan 22, 2024MDII · Walk-around0TIMBERCAT ENTERPRISES LLC 1047981268ED78/MD
Jun 28, 2023MDII · Walk-around0TIMBERCAT ENTERPRISES LLC 1047981268ED78/MD
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TIMBERCAT ENTERPRISES LLC1047981Jun 28, 2023Jan 7, 202610MD
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.
383ED78MDTIMBERCAT ENTERPRISES LLCOct 8, 2025Jan 7, 20263
268ED78MDTIMBERCAT ENTERPRISES LLCJun 28, 2023Mar 20, 20257
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026