Equipment unit · VIN-decoded · NHTSA vPIC

4S9V6TA28FG347412

Not yet decoded
Carriers run under1
26 mo
Inspections10
all-time
OOS inspections2
of 10
First seenSep 24, 2023
TX
Last seenNov 26, 2025
US
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
4S9V6TA28FG347412
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
4S9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
V6TA2

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1985 or 2015

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

North American serial sequence
347412

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.

Make
SOUTHERN VAC TRAILERS LLC

Prefix basis · 13 decoded VINs at 100.0% prefix purity.

Model
Southern Vac Trailers LLC

Prefix basis · 13 decoded VINs at 100.0% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

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

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Sep 24, 2023 – Nov 26, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 26, 2025USII · Walk-around0PETROLYNK LOGISTICS LLC 3578555168B332/TX
Nov 12, 2025USII · Walk-around1OOSPETROLYNK LOGISTICS LLC 3578555168B332/TX
Nov 4, 2025USI · Full1OOSPETROLYNK LOGISTICS LLC 3578555168B332/TX
Feb 13, 2025TXII · Walk-around1PETROLYNK LOGISTICS LLC 3578555168B332/TX
Jun 12, 2024TXII · Walk-around2PETROLYNK LOGISTICS LLC 3578555168B332/TX
Dec 27, 2023TXII · Walk-around0PETROLYNK LOGISTICS LLC 3578555168B332/TX
Dec 2, 2023TXII · Walk-around1PETROLYNK LOGISTICS LLC 3578555168B332/TX
Nov 7, 2023TXII · Walk-around0PETROLYNK LOGISTICS LLC 3578555168B332/TX
Oct 5, 2023TXII · Walk-around1PETROLYNK LOGISTICS LLC 3578555168B332/TX
Sep 24, 2023TXII · Walk-around0PETROLYNK LOGISTICS LLC 3578555168B332/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PETROLYNK LOGISTICS LLC3578555Sep 24, 2023Nov 26, 202510TX
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.
168B332TXPETROLYNK LOGISTICS LLCSep 24, 2023Nov 26, 202510
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026