Equipment unit · VIN-decoded · NHTSA vPIC

1996 Dodge

1B4B40238T4120921 · MULTIPURPOSE PASSENGER VEHICLE (MPV)
Carriers run under2
10 mo
Inspections3
all-time
OOS inspections1
of 3
First seenMay 20, 2025
TX
Last seenMar 11, 2026
TX
Inspected under 2 different carriers in 10 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
1B4B40238T4120921
Make
Dodge
Model
Not decoded
Model year
1996
Body class
Not decoded
Vehicle type
MULTIPURPOSE PASSENGER VEHICLE (MPV)
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
1B4

Deterministic · VIN positions 1–3.

Vehicle descriptor section
B4023

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1996 or 2026

Position 10 repeats every 30 years; both candidates are retained and neither is silently selected.

North American serial sequence
120921

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
1996

Observed directly for this VIN via NHTSA vPIC.

Observed make
DODGE

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
MULTIPURPOSE PASSENGER VEHICLE (MPV)

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 · May 20, 2025 – Mar 11, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 11, 2026TXII · Walk-around0ROXMATE LLC 3788044X74977/TX
Feb 24, 2026TXIII · Driver-only3SANTIAGO REZA TRUCKING LLC 1547246X74977/TX
May 20, 2025TXII · Walk-around7OOSSANTIAGO REZA TRUCKING LLC 1547246X74977/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ROXMATE LLC3788044Mar 11, 2026Mar 11, 20261TX
SANTIAGO REZA TRUCKING LLC1547246May 20, 2025Feb 24, 20262TX
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.
X74977TXROXMATE LLCMar 11, 2026Mar 11, 20261
X74977TXSANTIAGO REZA TRUCKING LLCMay 20, 2025Feb 24, 20262
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 19, 2026