Equipment unit · VIN-decoded · NHTSA vPIC

3S9PB4050JM044484

Not yet decoded
Carriers run under2
17 mo
Inspections11
all-time
OOS inspections1
of 11
First seenFeb 6, 2025
TX
Last seenJul 20, 2026
TX
Inspected under 2 different carriers in 17 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
3S9PB4050JM044484
Make
Not decoded
Model
Not decoded
Model year
Body class
Not decoded
Vehicle type
Not decoded
GVWR
Not decoded
Decoded at
Jun 16, 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
3S9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
PB405

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1988 or 2018

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

North American serial sequence
044484

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
Not established

Observed directly for this VIN via NHTSA vPIC.

Observed make
Not established

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
Not established

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 · Feb 6, 2025 – Jul 20, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 20, 2026TXI · Full4RS TRANSFER SA DE CV 115682577UC3S/TA
May 18, 2026TXIII · Driver-only4RS TRANSFER SA DE CV 115682577UC3S/TA
Apr 25, 2026TXII · Walk-around0RS TRANSFER SA DE CV 115682577UC3S/MX
Mar 24, 2026TXII · Walk-around1RS TRANSFER SA DE CV 115682577UC3S/MX
Jan 27, 2026TXII · Walk-around1INTERNACIONAL DE CARGA RS SA DE CV 281382377UC3S/MX
Dec 18, 2025TXII · Walk-around1RS TRANSFER SA DE CV 115682577UC3S/MX
Nov 1, 2025USI · Full4RS TRANSFER SA DE CV 115682577UC3S/MX
Oct 7, 2025TXI · Full5RS TRANSFER SA DE CV 115682577UC3S/MX
Aug 27, 2025TXII · Walk-around3OOSINTERNACIONAL DE CARGA RS SA DE CV 281382377UC3S/MX
Apr 1, 2025TXI · Full4RS TRANSFER SA DE CV 115682577UC3S/MX
Feb 6, 2025TXI · Full1INTERNACIONAL DE CARGA RS SA DE CV 281382377UC3S/MX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
RS TRANSFER SA DE CV1156825Apr 1, 2025Jul 20, 20268TA
INTERNACIONAL DE CARGA RS SA DE CV2813823Feb 6, 2025Jan 27, 20263TA
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.
77UC3STA2RS TRANSFER SA DE CVMay 18, 2026Jul 20, 20262
77UC3SMXRS TRANSFER SA DE CVApr 1, 2025Apr 25, 20266
77UC3SMXINTERNACIONAL DE CARGA RS SA DE CVFeb 6, 2025Jan 27, 20263
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026