Equipment unit · VIN-decoded · NHTSA vPIC

2002 Peterbilt 379

1XP5DR9X62N579806 · Truck-Tractor · TRUCK
Carriers run under2
5 mo
Inspections5
all-time
OOS inspections0
of 5
First seenMar 26, 2026
US
Last seenAug 3, 2026
TX
Inspected under 2 different carriers in 5 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
1XP5DR9X62N579806
Make
Peterbilt
Model
379
Model year
2002
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 30, 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
5DR9X

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
2002 or 2032

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

North American serial sequence
579806

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 · 1,270 decoded VINs at 100.0% prefix purity.

Model
379

Prefix basis · 1,270 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
2002

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 · Mar 26, 2026 – Aug 3, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 3, 2026TXII · Walk-around0STY LOGISTICS GROUP LLC 3057789DF36BQ/FL
Aug 2, 2026MSIII · Driver-only0STY LOGISTICS GROUP LLC 3057789DF36BQ/FL
Apr 17, 2026LAIII · Driver-only0S23 TRANSPORT LLC 4271755DF36BQ/FL
Mar 30, 2026MSII · Walk-around4S23 TRANSPORT LLC 4271755DF36BQ/FL
Mar 26, 2026USIII · Driver-only0S23 TRANSPORT LLC 4271755DF36BQ/FL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
STY LOGISTICS GROUP LLC3057789Aug 2, 2026Aug 3, 20262FL
S23 TRANSPORT LLC4271755Mar 26, 2026Apr 17, 20263FL
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.
DF36BQFL1STY LOGISTICS GROUP LLCAug 2, 2026Aug 3, 20262
DF36BQFLS23 TRANSPORT LLCMar 26, 2026Apr 17, 20263
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 30, 2026