Equipment unit · VIN-decoded · NHTSA vPIC

2022 Redman Manufacturas, S.a. De C.v.

3R9T493A6NC173117 · TRAILER
Carriers run under3
24 mo
Inspections7
all-time
OOS inspections2
of 7
First seenOct 23, 2023
TX
Last seenOct 23, 2025
TX
Inspected under 3 different carriers in 24 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
3R9T493A6NC173117
Make
Redman Manufacturas, S.a. De C.v.
Model
Not decoded
Model year
2022
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 21, 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
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
173117

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
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 23, 2023 – Oct 23, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 23, 2025TXII · Walk-around0SERGIO HERNANDEZ RAMIREZ 394169721UN3P/MX
May 20, 2025USI · Full2KAREN YISELL PAZ SALINAS 353680921UN3P/MX
Mar 27, 2025TXII · Walk-around2KAREN YISELL PAZ SALINAS 353680921UN3P/MX
Mar 25, 2024TXII · Walk-around6ANSELMO ALEJANDRO PEREZ RUVALCABA 375293821UN3P/MX
Dec 13, 2023TXI · Full2KAREN YISELL PAZ SALINAS 353680955UR4L/MX
Nov 27, 2023TXI · Full9OOSKAREN YISELL PAZ SALINAS 353680955UR4L/MX
Oct 23, 2023TXII · Walk-around3OOSKAREN YISELL PAZ SALINAS 353680955UR4L/MX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SERGIO HERNANDEZ RAMIREZ3941697Oct 23, 2025Oct 23, 20251NL
KAREN YISELL PAZ SALINAS3536809Oct 23, 2023May 20, 20255TA
ANSELMO ALEJANDRO PEREZ RUVALCABA3752938Mar 25, 2024Mar 25, 20241TA
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.
21UN3PMXSERGIO HERNANDEZ RAMIREZOct 23, 2025Oct 23, 20251
21UN3PMXKAREN YISELL PAZ SALINASMar 27, 2025May 20, 20252
21UN3PMXANSELMO ALEJANDRO PEREZ RUVALCABAMar 25, 2024Mar 25, 20241
55UR4LMXKAREN YISELL PAZ SALINASOct 23, 2023Dec 13, 20233
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026