Equipment unit · VIN-decoded · NHTSA vPIC

2021 Manufacturas Hercules S.a.de C.v.

3M9AA3329MG009004 · TRAILER
Carriers run under3
20 mo
Inspections6
all-time
OOS inspections1
of 6
First seenOct 4, 2023
TX
Last seenJun 11, 2025
TX
Inspected under 3 different carriers in 20 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
3M9AA3329MG009004
Make
Manufacturas Hercules S.a.de C.v.
Model
Not decoded
Model year
2021
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 19, 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
3M9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
AA332

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

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
009004

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
2021

Observed directly for this VIN via NHTSA vPIC.

Observed make
MANUFACTURAS HERCULES S.A.DE C.V.

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 · Oct 4, 2023 – Jun 11, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 11, 2025TXII · Walk-around0SERGIO TADEO RODRIGUEZ MARES 328061183UF6N/MX
May 15, 2024TXII · Walk-around0JULIO CESAR SANDOVAL RODRIGUEZ 412119583UF6N/MX
Mar 4, 2024USI · Full1SERGIO TADEO RODRIGUEZ MARES 328061183UF6N/TA
Nov 22, 2023USI · Full7OOSJOSE LUIS DELGADO CASTILLO 106475783UF6N/TA
Nov 7, 2023TXII · Walk-around3SERGIO TADEO RODRIGUEZ MARES 328061183UF6N/MX
Oct 4, 2023TXI · Full7SERGIO TADEO RODRIGUEZ MARES 328061183UF6N/MX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SERGIO TADEO RODRIGUEZ MARES3280611Oct 4, 2023Jun 11, 20254TA
JULIO CESAR SANDOVAL RODRIGUEZ4121195May 15, 2024May 15, 20241CH
JOSE LUIS DELGADO CASTILLO1064757Nov 22, 2023Nov 22, 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.
83UF6NMXSERGIO TADEO RODRIGUEZ MARESOct 4, 2023Jun 11, 20253
83UF6NMXJULIO CESAR SANDOVAL RODRIGUEZMay 15, 2024May 15, 20241
83UF6NTASERGIO TADEO RODRIGUEZ MARESMar 4, 2024Mar 4, 20241
83UF6NTAJOSE LUIS DELGADO CASTILLONov 22, 2023Nov 22, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 19, 2026