Equipment unit · VIN-decoded · NHTSA vPIC

1H4T04422JK025101

Not yet decoded
Carriers run under2
12 mo
Inspections2
all-time
OOS inspections0
of 2
First seenJun 22, 2023
AZ
Last seenJun 13, 2024
CA
Inspected under 2 different carriers in 12 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

This VIN has not been decoded yet — the unit's carrier, inspection and plate history below is reconstructed from the FMCSA inspection feed regardless.

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
T0442

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1988 or 2018

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

North American serial sequence
025101

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.

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 · Jun 22, 2023 – Jun 13, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 13, 2024CAI · Full0GRESSMAN TRUCKING LLC 39925774KH7583/CA
Jun 22, 2023AZIII · Driver-only1CHEMICAL TRANSFER COMPANY 2693724KH7583/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GRESSMAN TRUCKING LLC3992577Jun 13, 2024Jun 13, 20241CA
CHEMICAL TRANSFER COMPANY269372Jun 22, 2023Jun 22, 20231CA
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.
4KH7583CAGRESSMAN TRUCKING LLCJun 13, 2024Jun 13, 20241
4KH7583CA2CHEMICAL TRANSFER COMPANYJun 22, 2023Jun 22, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC