Equipment unit · VIN-decoded · NHTSA vPIC

2023 Specialized Trailers Sa De Cv

3S9NEZUA7PC120042 · TRAILER
Carriers run under4
14 mo
Inspections11
all-time
OOS inspections4
of 11
First seenAug 31, 2023
US
Last seenOct 28, 2024
TX
Inspected under 4 different carriers in 14 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
3S9NEZUA7PC120042
Make
Specialized Trailers Sa De Cv
Model
Not decoded
Model year
2023
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 8, 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
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1993 or 2023

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

North American serial sequence
120042

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
2023

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 · Aug 31, 2023 – Oct 28, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 28, 2024TXII · Walk-around9OOSNICOLAS FLORES BENAVIDES 289401785UW9A/MX
May 3, 2024TXII · Walk-around7CELSO ALDAPE RODRIGUEZ 39616461WL709A/TA
Apr 30, 2024TXII · Walk-around6OOSCELSO ALDAPE RODRIGUEZ 39616461WL709A/TA
Apr 22, 2024TXII · Walk-around3NICOLAS FLORES BENAVIDES 28940171WL709A/TA
Apr 12, 2024TXI · Full10OOSCELSO ALDAPE RODRIGUEZ 39616461WL709A/TA
Nov 14, 2023TXII · Walk-around1CELSO ALDAPE RODRIGUEZ 39616461WL709A/TA
Nov 2, 2023TXI · Full8GERARDO AYALA ROEL 38018561WL709A/TA
Oct 30, 2023TXII · Walk-around3GERARDO AYALA ROEL 38018561WL709A/TA
Oct 18, 2023TXII · Walk-around0GERARDO AYALA ROEL 38018561WL709A/TA
Sep 19, 2023TXIII · Driver-only5OOSROBERTO CARLOS ALVAREZ MARTINEZ 32825941WL709A/TA
Aug 31, 2023USI · Full10GERARDO AYALA ROEL 38018561WL709A/MX
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
NICOLAS FLORES BENAVIDES2894017Apr 22, 2024Oct 28, 20242TA
CELSO ALDAPE RODRIGUEZ3961646Nov 14, 2023May 3, 20244TA
GERARDO AYALA ROEL3801856Aug 31, 2023Nov 2, 20234TA
ROBERTO CARLOS ALVAREZ MARTINEZ3282594Sep 19, 2023Sep 19, 20231TA
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.
85UW9AMXNICOLAS FLORES BENAVIDESOct 28, 2024Oct 28, 20241
1WL709ATACELSO ALDAPE RODRIGUEZNov 14, 2023May 3, 20244
1WL709ATANICOLAS FLORES BENAVIDESApr 22, 2024Apr 22, 20241
1WL709ATAGERARDO AYALA ROELOct 18, 2023Nov 2, 20233
1WL709ATAROBERTO CARLOS ALVAREZ MARTINEZSep 19, 2023Sep 19, 20231
1WL709AMXGERARDO AYALA ROELAug 31, 2023Aug 31, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 8, 2026