Equipment unit · VIN-decoded · NHTSA vPIC

1H4P04525GF093703

Not yet decoded
Carriers run under2
33 mo
Inspections11
all-time
OOS inspections8
of 11
First seenAug 17, 2023
TX
Last seenMay 18, 2026
TX
Inspected under 2 different carriers in 33 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
1H4P04525GF093703
Make
Not decoded
Model
Not decoded
Model year
Body class
Not decoded
Vehicle type
Not decoded
GVWR
Not decoded
Decoded at
Jun 16, 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
1H4

Deterministic · VIN positions 1–3.

Vehicle descriptor section
P0452

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
1986 or 2016

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

North American serial sequence
093703

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 · Aug 17, 2023 – May 18, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 18, 2026TXII · Walk-around4OOSUPPHILL SERVICES INC 3031830274C253/TX
Jan 9, 2026TXI · Full19OOSDAVID ARNOLD 2066168W64984/TX
Jan 7, 2026TXI · Full13OOSDAVID ARNOLD 2066168W64984/TX
May 28, 2025TXII · Walk-around6OOSDAVID ARNOLD 2066168W64984/TX
May 13, 2025TXII · Walk-around2OOSDAVID ARNOLD 2066168W64984/TX
Dec 9, 2024TXIV · Special2DAVID ARNOLD 2066168W64984/TX
Oct 30, 2024TXII · Walk-around7OOSDAVID ARNOLD 2066168W64984/TX
Oct 15, 2024TXII · Walk-around12DAVID ARNOLD 2066168W64984/TX
Feb 20, 2024TXII · Walk-around14OOSDAVID ARNOLD 2066168W64984/TX
Sep 6, 2023TXII · Walk-around9DAVID ARNOLD 2066168W64984/TX
Aug 17, 2023TXII · Walk-around9OOSDAVID ARNOLD 2066168W64984/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
UPPHILL SERVICES INC3031830May 18, 2026May 18, 20261TX
DAVID ARNOLD2066168Aug 17, 2023Jan 9, 202610TX
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.
274C253TXUPPHILL SERVICES INCMay 18, 2026May 18, 20261
W64984TXDAVID ARNOLDAug 17, 2023Jan 9, 202610
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026