Equipment unit · VIN-decoded · NHTSA vPIC

1DTP16W20PP031734

Not yet decoded
Carriers run under3
19 mo
Inspections3
all-time
OOS inspections0
of 3
First seenMay 28, 2024
TX
Last seenDec 16, 2025
TX
Inspected under 3 different carriers in 19 months
A unit that bounces between many operators can indicate slip-seating, heavy sub-haul, or double-brokering. Review the carrier timeline below for load integrity — context for human judgment, not a verdict.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1DTP16W20PP031734
Make
Not decoded
Model
Not decoded
Model year
Body class
Not decoded
Vehicle type
Not decoded
GVWR
Not decoded
Decoded at
Jul 19, 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
1DT

Deterministic · VIN positions 1–3.

Vehicle descriptor section
P16W2

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

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
031734

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.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

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
Not established

Observed directly for this VIN via NHTSA vPIC.

Observed make
Not established

Observed directly for this VIN via NHTSA vPIC.

Observed model
Not established

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Not established

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
Not established

Observed directly for this VIN via NHTSA vPIC.

GVWR
Not established

Observed directly for this VIN via NHTSA vPIC.

Not established

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · May 28, 2024 – Dec 16, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 16, 2025TXII · Walk-around2MARTIN ARMANDO ZUNIGA PEREZ 3239168CZ4634/OK
Feb 19, 2025TXII · Walk-around3ALMA LUZ SANTOS SALDIVAR 1806071CZ4634/OK
May 28, 2024TXII · Walk-around1ALEJANDRA ESQUIVEL FERNANDEZ 2351073CZ4634/OK
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MARTIN ARMANDO ZUNIGA PEREZ3239168Dec 16, 2025Dec 16, 20251TA
ALMA LUZ SANTOS SALDIVAR1806071Feb 19, 2025Feb 19, 20251TA
ALEJANDRA ESQUIVEL FERNANDEZ2351073May 28, 2024May 28, 20241CH
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.
CZ4634OKMARTIN ARMANDO ZUNIGA PEREZDec 16, 2025Dec 16, 20251
CZ4634OKALMA LUZ SANTOS SALDIVARFeb 19, 2025Feb 19, 20251
CZ4634OKALEJANDRA ESQUIVEL FERNANDEZMay 28, 2024May 28, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 19, 2026