Equipment unit · VIN-decoded · NHTSA vPIC

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

3R9T493A3PC173501 · TRAILER
Carriers run under5
24 mo
Inspections7
all-time
OOS inspections3
of 7
First seenJul 12, 2023
US
Last seenJul 14, 2025
TX
Inspected under 5 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
3R9T493A3PC173501
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
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
3 · valid

Deterministic · position 9; calculated value 3.

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
173501

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 · Jul 12, 2023 – Jul 14, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 14, 2025TXII · Walk-around8LUCIO VALENZUELA ZAMORA 386234605UM7W/CH
Apr 25, 2025TXI · Full8OOSREYNOLDS ENERGY TRANSPORT LLC 216706605UM7W/MX
Mar 31, 2025TXII · Walk-around9OOSAUTOTRANSPORTES ESPECIALIZADOS MTL SA DE CV 358692205UM7W/MX
Nov 4, 2024TXII · Walk-around7BLACK LIQUID CARRIERS LLC 353000905UM7W/MX
Jan 4, 2024TXII · Walk-around0JULIO RODOLFO GONZALEZ OLVEDA 292750805UM7W/MX
Dec 29, 2023TXII · Walk-around1JULIO RODOLFO GONZALEZ OLVEDA 292750805UM7W/MX
Jul 12, 2023USI · Full5OOSJULIO RODOLFO GONZALEZ OLVEDA 292750805UM7W/MX
03

Carriers this unit has run under

5 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
LUCIO VALENZUELA ZAMORA3862346Jul 14, 2025Jul 14, 20251TA
REYNOLDS ENERGY TRANSPORT LLC2167066Apr 25, 2025Apr 25, 20251TX
AUTOTRANSPORTES ESPECIALIZADOS MTL SA DE CV3586922Mar 31, 2025Mar 31, 20251NL
BLACK LIQUID CARRIERS LLC3530009Nov 4, 2024Nov 4, 20241TX
JULIO RODOLFO GONZALEZ OLVEDA2927508Jul 12, 2023Jan 4, 20243MX
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.
05UM7WCHLUCIO VALENZUELA ZAMORAJul 14, 2025Jul 14, 20251
05UM7WMXREYNOLDS ENERGY TRANSPORT LLCApr 25, 2025Apr 25, 20251
05UM7WMXAUTOTRANSPORTES ESPECIALIZADOS MTL SA DE CVMar 31, 2025Mar 31, 20251
05UM7WMXBLACK LIQUID CARRIERS LLCNov 4, 2024Nov 4, 20241
05UM7WMXJULIO RODOLFO GONZALEZ OLVEDAJul 12, 2023Jan 4, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026