Equipment unit · VIN-decoded · NHTSA vPIC

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

3R9T493A4NC173407 · TRAILER
Carriers run under5
18 mo
Inspections13
all-time
OOS inspections3
of 13
First seenSep 1, 2023
TX
Last seenMar 4, 2025
TX
Inspected under 5 different carriers in 18 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
3R9T493A4NC173407
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
Jul 23, 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
4 · valid

Deterministic · position 9; calculated value 4.

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
173407

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 · Sep 1, 2023 – Mar 4, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 4, 2025TXI · Full1JOSE LUIS DELGADO CASTILLO 106475786UM5B/MX
Dec 16, 2024TXI · Full3SERGIO TADEO RODRIGUEZ MARES 328061186UM5B/MX
Oct 10, 2024TXI · Full4OOSVALERIA AIDA ORTA VARGAS 399150086UM5B/MX
Sep 23, 2024TXII · Walk-around1VALERIA AIDA ORTA VARGAS 399150086UM5B/MX
Sep 18, 2024TXIII · Driver-only1VALERIA AIDA ORTA VARGAS 399150086UM5B/MX
Sep 9, 2024TXII · Walk-around2VALERIA AIDA ORTA VARGAS 399150086UM5B/MX
May 25, 2024TXII · Walk-around10OOSVALERIA AIDA ORTA VARGAS 399150086UM5B/MX
Mar 5, 2024TXII · Walk-around5VALERIA AIDA ORTA VARGAS 399150058S471M/TX
Jan 30, 2024TXII · Walk-around2VALERIA AIDA ORTA VARGAS 399150081S423M/TX
Nov 8, 2023TXII · Walk-around4VALERIA AIDA ORTA VARGAS 399150086UM5B/MX
Oct 17, 2023USI · Full6VALERIA AIDA ORTA VARGAS 399150086UM5B/MX
Sep 29, 2023TXII · Walk-around1MARTIN DIAZ RAMIREZ 341391186UM5B/MX
Sep 1, 2023TXI · Full10OOSEXPRESS JL NAVA SA DE CV 351129386UM5B/MX
03

Carriers this unit has run under

5 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JOSE LUIS DELGADO CASTILLO1064757Mar 4, 2025Mar 4, 20251TA
SERGIO TADEO RODRIGUEZ MARES3280611Dec 16, 2024Dec 16, 20241TA
VALERIA AIDA ORTA VARGAS3991500Oct 17, 2023Oct 10, 20249TA
MARTIN DIAZ RAMIREZ3413911Sep 29, 2023Sep 29, 20231TA
EXPRESS JL NAVA SA DE CV3511293Sep 1, 2023Sep 1, 20231NL
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.
86UM5BMXJOSE LUIS DELGADO CASTILLOMar 4, 2025Mar 4, 20251
86UM5BMXSERGIO TADEO RODRIGUEZ MARESDec 16, 2024Dec 16, 20241
86UM5BMXVALERIA AIDA ORTA VARGASOct 17, 2023Oct 10, 20247
58S471MTXVALERIA AIDA ORTA VARGASMar 5, 2024Mar 5, 20241
81S423MTXVALERIA AIDA ORTA VARGASJan 30, 2024Jan 30, 20241
86UM5BMXMARTIN DIAZ RAMIREZSep 29, 2023Sep 29, 20231
86UM5BMXEXPRESS JL NAVA SA DE CVSep 1, 2023Sep 1, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 23, 2026