Equipment unit · VIN-decoded · NHTSA vPIC

2022 Peterbilt 567

1NPCLK0X4ND778274 · Truck · INCOMPLETE VEHICLE
Carriers run under1
25 mo
Inspections7
all-time
OOS inspections1
of 7
First seenOct 20, 2023
CA
Last seenNov 25, 2025
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1NPCLK0X4ND778274
Make
Peterbilt
Model
567
Model year
2022
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
4 · valid

Deterministic · position 9; calculated value 4.

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
778274

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
2022

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 · Oct 20, 2023 – Nov 25, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 25, 2025CAI · Full1GRANITE ROCK COMPANY 71418886000F3/CA
Nov 25, 2025CAIII · Driver-only1GRANITE ROCK COMPANY 71418886000F3/CA
Aug 14, 2024CAI · Full4GRANITE ROCK COMPANY 71418886000F3/CA
Jul 30, 2024CAI · Full3GRANITE ROCK COMPANY 71418886000F3/CA
Jan 30, 2024CAI · Full0GRANITE ROCK COMPANY 71418886000F3/CA
Oct 20, 2023CAI · Full0GRANITE ROCK COMPANY 71418886000F3/CA
Oct 20, 2023CAI · Full2OOSGRANITE ROCK COMPANY 71418886000F3/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GRANITE ROCK COMPANY714188Oct 20, 2023Nov 25, 20257CA
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.
86000F3CAGRANITE ROCK COMPANYOct 20, 2023Nov 25, 20257
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026