Equipment unit · VIN-decoded · NHTSA vPIC

1997 Freightliner Long Conv.

1FUYSXYB7VL780251 · Truck-Tractor · TRUCK
Carriers run under3
35 mo
Inspections10
all-time
OOS inspections4
of 10
First seenAug 17, 2023
TX
Last seenJul 15, 2026
TX
Inspected under 3 different carriers in 35 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
1FUYSXYB7VL780251
Make
Freightliner
Model
Long Conv.
Model year
1997
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 20, 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
1FU

Deterministic · VIN positions 1–3.

Vehicle descriptor section
YSXYB

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1997 or 2027

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

North American serial sequence
780251

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
1997

Observed directly for this VIN via NHTSA vPIC.

Observed make
FREIGHTLINER

Observed directly for this VIN via NHTSA vPIC.

Observed model
Long Conv.

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck-Tractor

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRUCK

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 8: 33,001 lb and above (14,969 kg and above)

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 · Aug 17, 2023 – Jul 15, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 15, 2026TXII · Walk-around5THE KING'S SON CARRIER LLC 44496211N75724/TX
Jun 2, 2026TXII · Walk-around2THE KING'S SON CARRIER LLC 44496211N75724/TX
May 15, 2026TXII · Walk-around2THE KING'S SON CARRIER LLC 44496211N75724/TX
Jan 5, 2026TXII · Walk-around6OOSTHE KING'S SON CARRIER LLC 44496211N75724/TX
Dec 23, 2025TXII · Walk-around3THE KING'S SON CARRIER LLC 44496211N75724/TX
Nov 28, 2025TXII · Walk-around11OOSTHE KING'S SON CARRIER LLC 44496211N75724/TX
Aug 14, 2025TXI · Full6OOSLIBERS TRANSPORT LLC 41845501N75724/TX
Jun 7, 2024TXII · Walk-around11OOSDQ TRUCKING LLC 359200271U602M/TX
May 22, 2024TXI · Full15DQ TRUCKING LLC 359200226P580M/TX
Aug 17, 2023TXII · Walk-around4DQ TRUCKING LLC 35920021M20162/TX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
THE KING'S SON CARRIER LLC4449621Nov 28, 2025Jul 15, 20266TX
LIBERS TRANSPORT LLC4184550Aug 14, 2025Aug 14, 20251TX
DQ TRUCKING LLC3592002Aug 17, 2023Jun 7, 20243TX
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.
1N75724TX1THE KING'S SON CARRIER LLCNov 28, 2025Jul 15, 20266
1N75724TXLIBERS TRANSPORT LLCAug 14, 2025Aug 14, 20251
71U602MTXDQ TRUCKING LLCJun 7, 2024Jun 7, 20241
26P580MTXDQ TRUCKING LLCMay 22, 2024May 22, 20241
1M20162TXDQ TRUCKING LLCAug 17, 2023Aug 17, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 20, 2026