Equipment unit · VIN-decoded · NHTSA vPIC

2006 Peterbilt 379

1XP5D49X66N843602 · Truck-Tractor · TRUCK
Carriers run under3
27 mo
Inspections7
all-time
OOS inspections1
of 7
First seenDec 26, 2023
TX
Last seenMar 18, 2026
TX
Inspected under 3 different carriers in 27 months
A unit that bounces between many operators can indicate slip-seating, heavy sub-haul, or double-brokering. Review the carrier timeline below for load integrity — context for human judgment, not a verdict.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XP5D49X66N843602
Make
Peterbilt
Model
379
Model year
2006
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 21, 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
1XP

Deterministic · VIN positions 1–3.

Vehicle descriptor section
5D49X

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

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
843602

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 · 880 decoded VINs at 100.0% prefix purity.

Model
379

Prefix basis · 880 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-Tractor

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRUCK

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 26, 2023 – Mar 18, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 18, 2026TXII · Walk-around2PEREZ TRUCKING 84 LLC 3467852R762696/TX
Aug 13, 2025TXII · Walk-around1PEREZ TRUCKING 84 LLC 3467852R761696/TX
Apr 17, 2025TXII · Walk-around5OOSPEREZ TRUCKING 84 LLC 3467852R761696/TX
Apr 8, 2025NMIII · Driver-only1PEREZ TRUCKING 84 LLC 3467852R761696/TX
Jul 10, 2024TXII · Walk-around1DG TRANSWORLD LLC 330442943X482V/TX
Feb 26, 2024TXIII · Driver-only1SCHWERMAN TRUCKING COMPANY 4659570987Z/WI
Dec 26, 2023TXII · Walk-around3SCHWERMAN TRUCKING COMPANY 4659570987Z/WI
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PEREZ TRUCKING 84 LLC3467852Apr 8, 2025Mar 18, 20264TX
DG TRANSWORLD LLC3304429Jul 10, 2024Jul 10, 20241TX
SCHWERMAN TRUCKING COMPANY46595Dec 26, 2023Feb 26, 20242WI
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.
R762696TXPEREZ TRUCKING 84 LLCMar 18, 2026Mar 18, 20261
R761696TXPEREZ TRUCKING 84 LLCApr 8, 2025Aug 13, 20253
43X482VTXDG TRANSWORLD LLCJul 10, 2024Jul 10, 20241
70987ZWISCHWERMAN TRUCKING COMPANYDec 26, 2023Feb 26, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026