Equipment unit · VIN-decoded · NHTSA vPIC

1H4T04129ML015104

Not yet decoded
Carriers run under2
4 mo
Inspections2
all-time
OOS inspections0
of 2
First seenJul 19, 2023
TX
Last seenNov 22, 2023
TX
Inspected under 2 different carriers in 4 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
T0412

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
015104

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 · Jul 19, 2023 – Nov 22, 2023

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 22, 2023TXII · Walk-around1TRIMAC TRANSPORTATION INC 36431019F977/TX
Jul 19, 2023TXII · Walk-around3SANDSTORM TRUCKING LLC 1946809019F977/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRIMAC TRANSPORTATION INC36431Nov 22, 2023Nov 22, 20231TX
SANDSTORM TRUCKING LLC1946809Jul 19, 2023Jul 19, 20231TX
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.
019F977TXTRIMAC TRANSPORTATION INCNov 22, 2023Nov 22, 20231
019F977TXSANDSTORM TRUCKING LLCJul 19, 2023Jul 19, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC