Equipment unit · VIN-decoded · NHTSA vPIC

2022 Specialized Trailers Sa De Cv

3S9NEZUA6NC120143 · TRAILER
Carriers run under2
23 mo
Inspections8
all-time
OOS inspections0
of 8
First seenDec 28, 2023
TX
Last seenNov 20, 2025
US
Inspected under 2 different carriers in 23 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
3S9NEZUA6NC120143
Make
Specialized Trailers Sa De Cv
Model
Not decoded
Model year
2022
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 4, 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
NEZUA

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

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
120143

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
2022

Observed directly for this VIN via NHTSA vPIC.

Observed make
SPECIALIZED TRAILERS SA DE CV

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
TRAILER

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 28, 2023 – Nov 20, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 20, 2025USI · Full1ALFREDO RODRIGUEZ HERNANDEZ 430719357UM6T/MX
Apr 22, 2025USI · Full4PETROLIFICOS DE MONTERREY SA DE CV 391046457UM6T/MX
Nov 4, 2024TXII · Walk-around2PETROLIFICOS DE MONTERREY SA DE CV 391046457UM6T/MX
Sep 11, 2024USI · Full5PETROLIFICOS DE MONTERREY SA DE CV 391046457UM6T/MX
Mar 21, 2024TXIII · Driver-only5PETROLIFICOS DE MONTERREY SA DE CV 391046457UM6T/MX
Mar 15, 2024TXIII · Driver-only5PETROLIFICOS DE MONTERREY SA DE CV 391046457UM6T/MX
Jan 11, 2024TXIII · Driver-only0PETROLIFICOS DE MONTERREY SA DE CV 391046457UM6T/MX
Dec 28, 2023TXIII · Driver-only0PETROLIFICOS DE MONTERREY SA DE CV 391046457UM6T/MX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ALFREDO RODRIGUEZ HERNANDEZ4307193Nov 20, 2025Nov 20, 20251TA
PETROLIFICOS DE MONTERREY SA DE CV3910464Dec 28, 2023Apr 22, 20257TA
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.
57UM6TMXALFREDO RODRIGUEZ HERNANDEZNov 20, 2025Nov 20, 20251
57UM6TMX2PETROLIFICOS DE MONTERREY SA DE CVDec 28, 2023Apr 22, 20257
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 4, 2026