Equipment unit · VIN-decoded · NHTSA vPIC

2023 Redman Manufacturas, S.a. De C.v.

3R9T493A8PC173381 · TRAILER
Carriers run under3
20 mo
Inspections5
all-time
OOS inspections1
of 5
First seenOct 31, 2023
TX
Last seenJun 13, 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
3R9T493A8PC173381
Make
Redman Manufacturas, S.a. De C.v.
Model
Not decoded
Model year
2023
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
3R9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
T493A

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

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
173381

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
REDMAN MANUFACTURAS, 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 31, 2023 – Jun 13, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 13, 2025TXII · Walk-around8TRANSPORTES RIOL SA DE CV 419593352UP3G/MX
Apr 24, 2025TXI · Full5OOSTRANSPORTES RIOL SA DE CV 419593352UP3G/MX
Jan 4, 2024TXIII · Driver-only2FLETES INTERNACIONALES NAYROS SA DE CV 244077352UP3G/MX
Dec 27, 2023USI · Full5MIRIAM DEL CARMEN CAVAZOS ALMAGUER 335336152UP3G/TA
Oct 31, 2023TXIII · Driver-only0MIRIAM DEL CARMEN CAVAZOS ALMAGUER 335336152UP3G/MX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRANSPORTES RIOL SA DE CV4195933Apr 24, 2025Jun 13, 20252TA
FLETES INTERNACIONALES NAYROS SA DE CV2440773Jan 4, 2024Jan 4, 20241TA
MIRIAM DEL CARMEN CAVAZOS ALMAGUER3353361Oct 31, 2023Dec 27, 20232NL
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.
52UP3GMXTRANSPORTES RIOL SA DE CVApr 24, 2025Jun 13, 20252
52UP3GMXFLETES INTERNACIONALES NAYROS SA DE CVJan 4, 2024Jan 4, 20241
52UP3GTAMIRIAM DEL CARMEN CAVAZOS ALMAGUERDec 27, 2023Dec 27, 20231
52UP3GMXMIRIAM DEL CARMEN CAVAZOS ALMAGUEROct 31, 2023Oct 31, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 4, 2026