Equipment unit · VIN-decoded · NHTSA vPIC

2012 Peterbilt 388

1NPWX4EX8CD147983 · Truck · INCOMPLETE VEHICLE
Carriers run under1
30 mo
Inspections5
all-time
OOS inspections0
of 5
First seenAug 18, 2023
NM
Last seenFeb 25, 2026
NM
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1NPWX4EX8CD147983
Make
Peterbilt
Model
388
Model year
2012
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 28, 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
WX4EX

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1982 or 2012

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

North American serial sequence
147983

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 · 114 decoded VINs at 100.0% prefix purity.

Model
388

Prefix basis · 114 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
2012

Observed directly for this VIN via NHTSA vPIC.

Observed make
PETERBILT

Observed directly for this VIN via NHTSA vPIC.

Observed model
388

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 18, 2023 – Feb 25, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 25, 2026NMI · Full0TRIPLE S TRUCKING CO INC 312708IRL3958/NM
Apr 9, 2025NMI · Full0TRIPLE S TRUCKING CO INC 312708IRL3958/NM
Mar 29, 2024NMII · Walk-around0TRIPLE S TRUCKING CO INC 312708IRL3958/NM
Jan 16, 2024NMI · Full0TRIPLE S TRUCKING CO INC 312708IRL3958/NM
Aug 18, 2023NMII · Walk-around0TRIPLE S TRUCKING CO INC 312708IRL3958/NM
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRIPLE S TRUCKING CO INC312708Aug 18, 2023Feb 25, 20265NM
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.
IRL3958NMTRIPLE S TRUCKING CO INCAug 18, 2023Feb 25, 20265
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026