Equipment unit · VIN-decoded · NHTSA vPIC

2021 Durahaul

3P9KT3429M1038401 · Trailer · TRAILER
Carriers run under2
9 mo
Inspections3
all-time
OOS inspections2
of 3
First seenOct 17, 2024
TX
Last seenJul 1, 2025
TX
Inspected under 2 different carriers in 9 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
3P9KT3429M1038401
Make
Durahaul
Model
DuraHaul
Model year
2021
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 8, 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
3P9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
KT342

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
1991 or 2021

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

North American serial sequence
038401

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
DURAHAUL

Prefix basis · 84 decoded VINs at 100.0% prefix purity.

Model
DuraHaul

Prefix basis · 84 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
2021

Observed directly for this VIN via NHTSA vPIC.

Observed make
DURAHAUL

Observed directly for this VIN via NHTSA vPIC.

Observed model
DuraHaul

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Trailer

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRAILER

Observed directly for this VIN via NHTSA vPIC.

GVWR
Not established

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 17, 2024 – Jul 1, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 1, 2025TXII · Walk-around14OOSJOSE GUADALUPE VITOLAS 4362192213C287/TX
Mar 13, 2025TXII · Walk-around3OOSJOSE GUADALUPE VITOLAS 4362192213C287/TX
Oct 17, 2024TXII · Walk-around8IRON HORSE TRANSPORT LLC 3819325213C287/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JOSE GUADALUPE VITOLAS4362192Mar 13, 2025Jul 1, 20252TX
IRON HORSE TRANSPORT LLC3819325Oct 17, 2024Oct 17, 20241TX
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.
213C287TXJOSE GUADALUPE VITOLASMar 13, 2025Jul 1, 20252
213C287TXIRON HORSE TRANSPORT LLCOct 17, 2024Oct 17, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 8, 2026