Equipment unit · VIN-decoded · NHTSA vPIC

2024 Peterbilt 579

1XPBD49X2RD638632 · Truck-Tractor · TRUCK
Carriers run under3
20 mo
Inspections6
all-time
OOS inspections1
of 6
First seenNov 22, 2024
ND
Last seenJul 5, 2026
AL
Inspected under 3 different carriers in 20 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
1XPBD49X2RD638632
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 28, 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
2 · valid

Deterministic · position 9; calculated value 2.

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
638632

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.

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 · Nov 22, 2024 – Jul 5, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 5, 2026ALIII · Driver-only0—JOHAL CARRIER INC 2577355P1252028/IL
Jan 20, 2026KYI · Full1OOSJOHAL CARRIER INC 2577355P1252028/IL
Oct 10, 2025INIII · Driver-only1—JOHAL CARRIER INC 2577355P1252028/IL
Jun 24, 2025PAIII · Driver-only0—MUZA EXPRESS 4258705P1252028/IL
May 29, 2025WII · Full1—MUZA EXPRESS 4258705P1252028/IL
Nov 22, 2024NDII · Walk-around2—GO2 CARRIERS INC 3237216P1252028/IL
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JOHAL CARRIER INC2577355Oct 10, 2025Jul 5, 20263IN
MUZA EXPRESS4258705May 29, 2025Jun 24, 20252IL
GO2 CARRIERS INC3237216Nov 22, 2024Nov 22, 20241IL
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.
P1252028IL1JOHAL CARRIER INCOct 10, 2025 → Jul 5, 20263
P1252028IL—MUZA EXPRESSMay 29, 2025 → Jun 24, 20252
P1252028IL—GO2 CARRIERS INCNov 22, 2024 → Nov 22, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026