Equipment unit · VIN-decoded · NHTSA vPIC

4Z4111621XP001417

Not yet decoded
Carriers run under2
12 mo
Inspections3
all-time
OOS inspections1
of 3
First seenApr 4, 2024
TX
Last seenApr 29, 2025
TX
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
4Z4

Deterministic · VIN positions 1–3.

Vehicle descriptor section
11162

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1999 or 2029

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

North American serial sequence
001417

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 · Apr 4, 2024 – Apr 29, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 29, 2025TXII · Walk-around5CARRILLO TRUCKING SERVICES LLC 4326955152B580/TX
May 31, 2024TXII · Walk-around7OOSMOISES GRACIA 3188669152B580/TX
Apr 4, 2024TXII · Walk-around0MOISES GRACIA 3188669152B580/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CARRILLO TRUCKING SERVICES LLC4326955Apr 29, 2025Apr 29, 20251TX
MOISES GRACIA3188669Apr 4, 2024May 31, 20242TX
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.
152B580TXCARRILLO TRUCKING SERVICES LLCApr 29, 2025Apr 29, 20251
152B580TXMOISES GRACIAApr 4, 2024May 31, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC