Equipment unit · VIN-decoded · NHTSA vPIC

2024 Peterbilt 579

1XPBD49XXRD639429 · Truck-Tractor · TRUCK
Carriers run under1
32 mo
Inspections9
all-time
OOS inspections2
of 9
First seenJul 11, 2023
UT
Last seenMar 20, 2026
AZ
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XPBD49XXRD639429
Make
Peterbilt
Model
579
Model year
2024
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 19, 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
BD49X

Deterministic · VIN positions 4–8.

Check digit
X · valid

Deterministic · position 9; calculated value X.

Model year candidates
1994 or 2024

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

North American serial sequence
639429

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 · 26,166 decoded VINs at 100.0% prefix purity.

Model
579

Prefix basis · 26,166 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
2024

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
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 · Jul 11, 2023 – Mar 20, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 20, 2026AZII · Walk-around8JALAL TRANSPORT INC 3645909YP98906/CA
Nov 10, 2025TXII · Walk-around0JALAL TRANSPORT INC 3645909YP98906/CA
Sep 10, 2025NEIII · Driver-only1JALAL TRANSPORT INC 3645909YP98906/CA
Mar 5, 2025KYII · Walk-around1JALAL TRANSPORT INC 3645909YP98906/CA
Oct 4, 2024NVIII · Driver-only0JALAL TRANSPORT INC 3645909YP98906/CA
Sep 18, 2024TXII · Walk-around4OOSJALAL TRANSPORT INC 3645909YP98906/CA
Aug 27, 2024WAI · Full9OOSJALAL TRANSPORT INC 3645909YP98906/CA
Jun 22, 2024INIII · Driver-only2JALAL TRANSPORT INC 3645909YP98906/CA
Jul 11, 2023UTIII · Driver-only2JALAL TRANSPORT INC 3645909YP98906/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JALAL TRANSPORT INC3645909Jul 11, 2023Mar 20, 20269CA
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.
YP98906CAJALAL TRANSPORT INCJul 11, 2023Mar 20, 20269
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026