Equipment unit · VIN-decoded · NHTSA vPIC

3S9PB4051HM044276

Not yet decoded
Carriers run under2
29 mo
Inspections7
all-time
OOS inspections3
of 7
First seenJan 19, 2024
TX
Last seenJun 22, 2026
TX
Inspected under 2 different carriers in 29 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
3S9PB4051HM044276
Make
Not decoded
Model
Not decoded
Model year
Body class
Not decoded
Vehicle type
Not decoded
GVWR
Not decoded
Decoded at
Jun 24, 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
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1987 or 2017

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

North American serial sequence
044276

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 · Jan 19, 2024 – Jun 22, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 22, 2026TXII · Walk-around7OOSRS TRANSFER SA DE CV 115682573TY8T/MX
Jun 6, 2026TXII · Walk-around2OOSRS TRANSFER SA DE CV 115682573TY8T/MX
Mar 20, 2026TXII · Walk-around3OOSINTERNACIONAL DE CARGA RS SA DE CV 281382373TY8T/MX
Jul 4, 2025USI · Full3RS TRANSFER SA DE CV 115682573TY8T/MX
Dec 11, 2024TXII · Walk-around5INTERNACIONAL DE CARGA RS SA DE CV 281382373TY8T/MX
Jul 5, 2024TXIII · Driver-only0RS TRANSFER SA DE CV 115682573TY8T/MX
Jan 19, 2024TXII · Walk-around2RS TRANSFER SA DE CV 115682573TY8T/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 CV1156825Jan 19, 2024Jun 22, 20265TA
INTERNACIONAL DE CARGA RS SA DE CV2813823Dec 11, 2024Mar 20, 20262TA
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.
73TY8TMX2RS TRANSFER SA DE CVJan 19, 2024Jun 22, 20265
73TY8TMXINTERNACIONAL DE CARGA RS SA DE CVDec 11, 2024Mar 20, 20262
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 24, 2026