Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 567

1NPCLK0X8PD826409 · Truck · INCOMPLETE VEHICLE
Carriers run under1
35 mo
Inspections8
all-time
OOS inspections2
of 8
First seenJun 28, 2023
CA
Last seenMay 21, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1NPCLK0X8PD826409
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
Jun 21, 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
CLK0X

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

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
826409

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 · 242 decoded VINs at 100.0% prefix purity.

Model
567

Prefix basis · 242 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 · Jun 28, 2023 – May 21, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 21, 2026CAI · Full0ROOFLINE INC 739235J598HW/TN
Apr 30, 2026CAIII · Driver-only2OOSROOFLINE INC 739235J598HW/TN
Sep 9, 2025CAII · Walk-around0ROOFLINE INC 739235J598HW/TN
Feb 27, 2025CAI · Full0ROOFLINE INC 739235YASL723/OR
Sep 20, 2024CAI · Full0ROOFLINE INC 739235YASL723/OR
Sep 17, 2024CAII · Walk-around2OOSROOFLINE INC 739235YASL723/OR
Jul 25, 2023CAII · Walk-around0ROOFLINE INC 739235YASL723/OR
Jun 28, 2023CAI · Full0ROOFLINE INC 739235YASL723/OR
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ROOFLINE INC739235Jun 28, 2023May 21, 20268TX
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.
J598HWTNROOFLINE INCSep 9, 2025May 21, 20263
YASL723ORROOFLINE INCJun 28, 2023Feb 27, 20255
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026