Equipment unit · VIN-decoded · NHTSA vPIC

2024 Peterbilt 579

1XPBDP9X9RD655249 · Truck-Tractor · TRUCK
Carriers run under2
36 mo
Inspections10
all-time
OOS inspections3
of 10
First seenAug 29, 2023
OH
Last seenAug 4, 2026
OH
Inspected under 2 different carriers in 36 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
1XPBDP9X9RD655249
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
BDP9X

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

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
655249

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 · 21,366 decoded VINs at 100.0% prefix purity.

Model
579

Prefix basis · 21,366 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 · Aug 29, 2023 – Aug 4, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 4, 2026OHIII · Driver-only0DAKOTA SAYAKS LLC 4057731PR48960/SD
Apr 22, 2026AZII · Walk-around3OOSDAKOTA SAYAKS LLC 4057731PR48960/SD
Apr 15, 2026AZIII · Driver-only1DAKOTA SAYAKS LLC 4057731PR48960/SD
Jan 17, 2025UTI · Full3OOSDAKOTA SAYAKS LLC 405773148960/SD
May 26, 2024UTIII · Driver-only1YARKA LLC 3942324PR48960/SD
May 6, 2024ORIII · Driver-only0YARKA LLC 3942324PR48960/SD
Feb 15, 2024WVIII · Driver-only1YARKA LLC 3942324PR48960/SD
Nov 3, 2023NJI · Full0YARKA LLC 3942324PR48960/SD
Oct 2, 2023IDIII · Driver-only1YARKA LLC 3942324PR48960/SD
Aug 29, 2023OHI · Full2OOSYARKA LLC 3942324PR48960/SD
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DAKOTA SAYAKS LLC4057731Jan 17, 2025Aug 4, 20264SD
YARKA LLC3942324Aug 29, 2023May 26, 20246SD
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.
PR48960SD1DAKOTA SAYAKS LLCApr 15, 2026Aug 4, 20263
48960SDDAKOTA SAYAKS LLCJan 17, 2025Jan 17, 20251
PR48960SDYARKA LLCAug 29, 2023May 26, 20246
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026