Equipment unit · VIN-decoded · NHTSA vPIC

2022 Peterbilt 579

1XPBDP9X0ND767254 · Truck-Tractor · TRUCK
Carriers run under2
23 mo
Inspections11
all-time
OOS inspections1
of 11
First seenApr 11, 2024
OH
Last seenMar 16, 2026
AL
Inspected under 2 different carriers in 23 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
1XPBDP9X0ND767254
Make
Peterbilt
Model
579
Model year
2022
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 17, 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
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1992 or 2022

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

North American serial sequence
767254

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
2022

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 · Apr 11, 2024 – Mar 16, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 16, 2026ALII · Walk-around0TCW INC 36777N0637HY/TN
Mar 9, 2026OHIII · Driver-only0GARY BROWN FARM & SAWMILL LLC 2918327PWD7459/OH
Feb 20, 2026OHII · Walk-around4OOSGARY BROWN FARM & SAWMILL LLC 2918327PWD7459/OH
Jan 8, 2026OHII · Walk-around1GARY BROWN FARM & SAWMILL LLC 2918327PWD7459/OH
Apr 1, 2025OHIII · Driver-only0GARY BROWN FARM & SAWMILL LLC 2918327PWD7459/OH
Mar 6, 2025OHII · Walk-around2GARY BROWN FARM & SAWMILL LLC 2918327PWD7459/OH
Feb 24, 2025OHIII · Driver-only0GARY BROWN FARM & SAWMILL LLC 2918327PWD7459/OH
Aug 23, 2024OHIII · Driver-only0GARY BROWN FARM & SAWMILL LLC 2918327PWD7459/OH
Jul 11, 2024OHII · Walk-around0GARY BROWN FARM & SAWMILL LLC 2918327PWD7459/OH
Jun 18, 2024OHII · Walk-around0GARY BROWN FARM & SAWMILL LLC 2918327PWD7459/OH
Apr 11, 2024OHIII · Driver-only0GARY BROWN FARM & SAWMILL LLC 2918327PWD7459/OH
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TCW INC36777Mar 16, 2026Mar 16, 20261TN
GARY BROWN FARM & SAWMILL LLC2918327Apr 11, 2024Mar 9, 202610OH
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.
N0637HYTNTCW INCMar 16, 2026Mar 16, 20261
PWD7459OHGARY BROWN FARM & SAWMILL LLCApr 11, 2024Mar 9, 202610
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026