Equipment unit · VIN-decoded · NHTSA vPIC

2019 Trailers By Southern Llc

4T9V6TA25KJ329188 · Trailer · TRAILER
Carriers run under2
28 mo
Inspections4
all-time
OOS inspections2
of 4
First seenDec 20, 2023
LA
Last seenApr 28, 2026
TX
Inspected under 2 different carriers in 28 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
4T9V6TA25KJ329188
Make
Trailers By Southern Llc
Model
Trailers By Southern LLC
Model year
2019
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 14, 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
4T9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
V6TA2

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
1989 or 2019

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

North American serial sequence
329188

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
2019

Observed directly for this VIN via NHTSA vPIC.

Observed make
TRAILERS BY SOUTHERN LLC

Observed directly for this VIN via NHTSA vPIC.

Observed model
Trailers By Southern LLC

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Trailer

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 · Dec 20, 2023 – Apr 28, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 28, 2026TXII · Walk-around5FORCE SERVICE ENERGY LLC 4418492280B316/TX
Apr 22, 2026TXII · Walk-around13OOSFORCE SERVICE ENERGY LLC 4418492280B316/TX
Mar 10, 2026TXII · Walk-around13OOSFORCE SERVICE ENERGY LLC 4418492280B316/TX
Dec 20, 2023LAII · Walk-around4SELECT WATER SOLUTIONS LLC 1609544128B524/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FORCE SERVICE ENERGY LLC4418492Mar 10, 2026Apr 28, 20263TX
SELECT WATER SOLUTIONS LLC1609544Dec 20, 2023Dec 20, 20231TX
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.
280B316TXFORCE SERVICE ENERGY LLCMar 10, 2026Apr 28, 20263
128B524TXSELECT WATER SOLUTIONS LLCDec 20, 2023Dec 20, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 14, 2026