Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 567

1NPCLP9X3LD665221 · Truck · INCOMPLETE VEHICLE
Carriers run under1
30 mo
Inspections11
all-time
OOS inspections1
of 11
First seenJul 14, 2023
CA
Last seenJan 29, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1NPCLP9X3LD665221
Make
Peterbilt
Model
567
Model year
2020
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
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
1NP

Deterministic · VIN positions 1–3.

Vehicle descriptor section
CLP9X

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1990 or 2020

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

North American serial sequence
665221

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 · 211 decoded VINs at 100.0% prefix purity.

Model
567

Prefix basis · 211 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
2020

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 · Jul 14, 2023 – Jan 29, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 29, 2026CAII · Walk-around1SIERRA PACIFIC INDUSTRIES 51811057419W3/CA
Jun 9, 2025CAI · Full1OOSSIERRA PACIFIC INDUSTRIES 51811057419W3/CA
Jan 8, 2025CAIII · Driver-only0SIERRA PACIFIC INDUSTRIES 51811057419W3/CA
Oct 23, 2024CAII · Walk-around0SIERRA PACIFIC INDUSTRIES 51811057419W3/CA
Sep 10, 2024CAII · Walk-around0SIERRA PACIFIC INDUSTRIES 51811057419W3/CA
Sep 5, 2024CAI · Full1SIERRA PACIFIC INDUSTRIES 51811057419W3/CA
Sep 5, 2024CAI · Full0SIERRA PACIFIC INDUSTRIES 51811057419W3/CA
Jan 31, 2024CAIII · Driver-only0SIERRA PACIFIC INDUSTRIES 51811057419W3/CA
Nov 22, 2023CAIII · Driver-only0SIERRA PACIFIC INDUSTRIES 51811098054P2/CA
Nov 3, 2023CAI · Full0SIERRA PACIFIC INDUSTRIES 51811098054P2/CA
Jul 14, 2023CAII · Walk-around1SIERRA PACIFIC INDUSTRIES 51811098054P2/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SIERRA PACIFIC INDUSTRIES518110Jul 14, 2023Jan 29, 202611CA
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.
57419W3CASIERRA PACIFIC INDUSTRIESJan 31, 2024Jan 29, 20268
98054P2CASIERRA PACIFIC INDUSTRIESJul 14, 2023Nov 22, 20233
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026