Equipment unit · VIN-decoded · NHTSA vPIC

3S9ST4835NV022930

Not yet decoded
Carriers run under3
9 mo
Inspections6
all-time
OOS inspections3
of 6
First seenDec 21, 2023
TX
Last seenSep 6, 2024
TX
Inspected under 3 different carriers in 9 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
3S9ST4835NV022930
Make
Not decoded
Model
Not decoded
Model year
Body class
Not decoded
Vehicle type
Not decoded
GVWR
Not decoded
Decoded at
Jun 28, 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
3S9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
ST483

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
1992 or 2022

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

North American serial sequence
022930

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 · Dec 21, 2023 – Sep 6, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 6, 2024TXII · Walk-around14OOSLUCIO VALENZUELA ZAMORA 386234626UK9U/MX
Aug 20, 2024TXIII · Driver-only4LUCIO VALENZUELA ZAMORA 386234626UK9U/MX
Aug 14, 2024TXII · Walk-around5OOSLUCIO VALENZUELA ZAMORA 386234626UK9U/MX
Jul 25, 2024TXIII · Driver-only0TRANSPORTES Y MAQUINARIA MORO SA DE CV 378262726UK9U/MX
Jan 9, 2024TXI · Full10OOSROBERTO RAMIREZ GONZALEZ 284150026UK9U/TA
Dec 21, 2023TXI · Full6ROBERTO RAMIREZ GONZALEZ 284150026UK9U/MX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
LUCIO VALENZUELA ZAMORA3862346Aug 14, 2024Sep 6, 20243TA
TRANSPORTES Y MAQUINARIA MORO SA DE CV3782627Jul 25, 2024Jul 25, 20241TA
ROBERTO RAMIREZ GONZALEZ2841500Dec 21, 2023Jan 9, 20242TA
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.
26UK9UMXLUCIO VALENZUELA ZAMORAAug 14, 2024Sep 6, 20243
26UK9UMXTRANSPORTES Y MAQUINARIA MORO SA DE CVJul 25, 2024Jul 25, 20241
26UK9UTAROBERTO RAMIREZ GONZALEZJan 9, 2024Jan 9, 20241
26UK9UMXROBERTO RAMIREZ GONZALEZDec 21, 2023Dec 21, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026