Equipment unit · VIN-decoded · NHTSA vPIC

1998 Freightliner Long Conv.

1FUYDZYB8WL774031 · Truck-Tractor · TRUCK
Carriers run under3
12 mo
Inspections7
all-time
OOS inspections1
of 7
First seenMay 29, 2024
TX
Last seenMay 12, 2025
TX
Inspected under 3 different carriers in 12 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
1FUYDZYB8WL774031
Make
Freightliner
Model
Long Conv.
Model year
1998
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 21, 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
YDZYB

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1998 or 2028

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

North American serial sequence
774031

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
1998

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 · May 29, 2024 – May 12, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
May 12, 2025TXI · Full1KYLE & Y TRUCKING LLC 425427824T128N/TX
Apr 10, 2025TXII · Walk-around3WILCAR LLC 382993033U056N/TX
Feb 21, 2025TXII · Walk-around8OOSWILCAR LLC 382993043M969M/TX
Oct 28, 2024TXI · Full1WILCAR LLC 382993017R797M/TX
Oct 4, 2024TXIII · Driver-only2WILCAR LLC 382993034T760M/TX
Sep 16, 2024TXII · Walk-around0WILCAR LLC 382993085P738M/TX
May 29, 2024TXII · Walk-around4LUIS ROGELIO ORTIZ MARTINEZ 395634985N591M/TX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
KYLE & Y TRUCKING LLC4254278May 12, 2025May 12, 20251TX
WILCAR LLC3829930Sep 16, 2024Apr 10, 20255TX
LUIS ROGELIO ORTIZ MARTINEZ3956349May 29, 2024May 29, 20241TX
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.
24T128NTXKYLE & Y TRUCKING LLCMay 12, 2025May 12, 20251
33U056NTXWILCAR LLCApr 10, 2025Apr 10, 20251
43M969MTXWILCAR LLCFeb 21, 2025Feb 21, 20251
17R797MTXWILCAR LLCOct 28, 2024Oct 28, 20241
34T760MTXWILCAR LLCOct 4, 2024Oct 4, 20241
85P738MTXWILCAR LLCSep 16, 2024Sep 16, 20241
85N591MTXLUIS ROGELIO ORTIZ MARTINEZMay 29, 2024May 29, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026