Equipment unit · VIN-decoded · NHTSA vPIC

2024 Peterbilt 579

1XPBD49X5RD638186 · Truck-Tractor · TRUCK
Carriers run under5
26 mo
Inspections15
all-time
OOS inspections4
of 15
First seenMay 14, 2024
ID
Last seenJul 28, 2026
AL
Inspected under 5 different carriers in 26 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
1XPBD49X5RD638186
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 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
1XP

Deterministic · VIN positions 1–3.

Vehicle descriptor section
BD49X

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

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
638186

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 · May 14, 2024 – Jul 28, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 28, 2026ALIII · Driver-only1OOSCREATIVE CREW SERVICES LLC 4339368P1233483/IL
Jul 23, 2026TNIII · Driver-only0CREATIVE CREW SERVICES LLC 4339368P1233483/IL
Jul 17, 2026NMII · Walk-around0CREATIVE CREW SERVICES LLC 4339368P1233483/IN
Jun 11, 2026TXII · Walk-around0CREATIVE CREW SERVICES LLC 4339368P1233483/IL
Jun 11, 2026TXII · Walk-around0CREATIVE CREW SERVICES LLC 4339368P1233483/IL
Jun 11, 2026TXII · Walk-around0CREATIVE CREW SERVICES LLC 4339368P1233483/IL
Jan 7, 2026COIII · Driver-only0RYPO FREIGHT LLC 4283449P1233483/IN
Oct 28, 2025KYII · Walk-around0RYPO FREIGHT LLC 4283449P1233483/IL
Aug 1, 2025NMI · Full3OOSRYPO FREIGHT LLC 4283449P1233483/IN
Jun 25, 2025MSIII · Driver-only1CLEOWAY LOGISTICS LLC 4096629P1233483/IL
May 5, 2025TNI · Full1OOSRYPO FREIGHT LLC 4283449P1233483/IL
Feb 7, 2025TNII · Walk-around1OOSDECA TRANSPORT LLC 3977900P1233483/UK
Nov 20, 2024OHII · Walk-around1DECA TRANSPORT LLC 3977900P1233483/IL
Oct 1, 2024MSI · Full0DECA TRANSPORT LLC 3977900P1233483/IL
May 14, 2024IDI · Full1COSMOS FREIGHT LOGISTICS LLC 3727630TEMP/IL
03

Carriers this unit has run under

5 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CREATIVE CREW SERVICES LLC4339368Jun 11, 2026Jul 28, 20266OH
RYPO FREIGHT LLC4283449May 5, 2025Jan 7, 20264OH
CLEOWAY LOGISTICS LLC4096629Jun 25, 2025Jun 25, 20251PA
DECA TRANSPORT LLC3977900Oct 1, 2024Feb 7, 20253WA
COSMOS FREIGHT LOGISTICS LLC3727630May 14, 2024May 14, 20241OH
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.
P1233483IL1CREATIVE CREW SERVICES LLCJun 11, 2026Jul 28, 20265
P1233483IN1CREATIVE CREW SERVICES LLCJul 17, 2026Jul 17, 20261
P1233483INRYPO FREIGHT LLCAug 1, 2025Jan 7, 20262
P1233483ILRYPO FREIGHT LLCMay 5, 2025Oct 28, 20252
P1233483ILCLEOWAY LOGISTICS LLCJun 25, 2025Jun 25, 20251
P1233483UKDECA TRANSPORT LLCFeb 7, 2025Feb 7, 20251
P1233483ILDECA TRANSPORT LLCOct 1, 2024Nov 20, 20242
TEMPILCOSMOS FREIGHT LOGISTICS LLCMay 14, 2024May 14, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026