Equipment unit · VIN-decoded · NHTSA vPIC

3DG1A4584MG000923

Not yet decoded
Carriers run under2
5 mo
Inspections2
all-time
OOS inspections0
of 2
First seenDec 12, 2023
TX
Last seenMay 11, 2024
TX
Inspected under 2 different carriers in 5 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
3DG

Deterministic · VIN positions 1–3.

Vehicle descriptor section
1A458

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

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
000923

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
C.GALLEGOS

Prefix basis · 52 decoded VINs at 100.0% prefix purity.

Model
C.Gallegos

Prefix basis · 52 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.

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 · Dec 12, 2023 – May 11, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
May 11, 2024TXII · Walk-around5PETROLIFICOS DE MONTERREY SA DE CV 391046447UG3Y/TA
Dec 12, 2023TXIII · Driver-only1LAZ-CAR CONTEINER SERVICES SA DE CV 353803247UG3Y/MX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PETROLIFICOS DE MONTERREY SA DE CV3910464May 11, 2024May 11, 20241TA
LAZ-CAR CONTEINER SERVICES SA DE CV3538032Dec 12, 2023Dec 12, 20231NL
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.
47UG3YTA2PETROLIFICOS DE MONTERREY SA DE CVMay 11, 2024May 11, 20241
47UG3YMXLAZ-CAR CONTEINER SERVICES SA DE CVDec 12, 2023Dec 12, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC