Equipment unit · VIN-decoded · NHTSA vPIC

2011 Peterbilt 365

1NPSL59X8BD119643 · Truck · INCOMPLETE VEHICLE
Carriers run under1
35 mo
Inspections9
all-time
OOS inspections0
of 9
First seenJun 12, 2023
CA
Last seenMay 14, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1NPSL59X8BD119643
Make
Peterbilt
Model
365
Model year
2011
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 20, 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
SL59X

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1981 or 2011

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

North American serial sequence
119643

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 · 4 decoded VINs at 100.0% prefix purity.

Model
365

Prefix basis · 4 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
2011

Observed directly for this VIN via NHTSA vPIC.

Observed make
PETERBILT

Observed directly for this VIN via NHTSA vPIC.

Observed model
365

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 12, 2023 – May 14, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 14, 2026CAI · Full0INTER-STATE OIL COMPANY 3419648Z51483/CA
Oct 23, 2025CAI · Full0INTER-STATE OIL COMPANY 3419648Z51483/CA
Mar 21, 2025CAI · Full0INTER-STATE OIL COMPANY 3419648Z51483/CA
Dec 10, 2024CAII · Walk-around0INTER-STATE OIL COMPANY 3419648Z51483/CA
Apr 18, 2024CAI · Full0INTER-STATE OIL COMPANY 3419648Z51483/CA
Feb 16, 2024CAII · Walk-around0INTER-STATE OIL COMPANY 3419648Z51483/CA
Jan 23, 2024CAII · Walk-around0INTER-STATE OIL COMPANY 3419648Z51483/CA
Jul 28, 2023CAI · Full0INTER-STATE OIL COMPANY 3419648Z51483/CA
Jun 12, 2023CAI · Full2INTER-STATE OIL COMPANY 3419648Z51483/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
INTER-STATE OIL COMPANY341964Jun 12, 2023May 14, 20269CA
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.
8Z51483CAINTER-STATE OIL COMPANYJun 12, 2023May 14, 20269
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 20, 2026