Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 567

1NPCX4EX4PD852336 · Truck · INCOMPLETE VEHICLE
Carriers run under2
34 mo
Inspections4
all-time
OOS inspections1
of 4
First seenAug 28, 2023
MD
Last seenJun 23, 2026
PA
Inspected under 2 different carriers in 34 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
1NPCX4EX4PD852336
Make
Peterbilt
Model
567
Model year
2023
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 7, 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
1NP

Deterministic · VIN positions 1–3.

Vehicle descriptor section
CX4EX

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1993 or 2023

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

North American serial sequence
852336

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 · 930 decoded VINs at 100.0% prefix purity.

Model
567

Prefix basis · 930 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
2023

Observed directly for this VIN via NHTSA vPIC.

Observed make
PETERBILT

Observed directly for this VIN via NHTSA vPIC.

Observed model
567

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
INCOMPLETE VEHICLE

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 28, 2023 – Jun 23, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 23, 2026PAII · Walk-around2OOSFREEDOM CONWAY RECYCLING LLC 4420525ZYW4040/PA
Sep 4, 2025PAIII · Driver-only1FREEDOM CONWAY RECYCLING LLC 4420525ZYW4040/PA
Jan 22, 2024MDII · Walk-around3COCKEY'S ENTERPRISES INC 550731PWQ6878/OH
Aug 28, 2023MDII · Walk-around0COCKEY'S ENTERPRISES INC 550731PWQ6878/OH
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FREEDOM CONWAY RECYCLING LLC4420525Sep 4, 2025Jun 23, 20262PA
COCKEY'S ENTERPRISES INC550731Aug 28, 2023Jan 22, 20242MD
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.
ZYW4040PA1FREEDOM CONWAY RECYCLING LLCSep 4, 2025Jun 23, 20262
PWQ6878OHCOCKEY'S ENTERPRISES INCAug 28, 2023Jan 22, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 7, 2026