Equipment unit · VIN-decoded · NHTSA vPIC

1999 Freightliner Long Conv.

1FUYDSZB9XPA09722 · Truck-Tractor · TRUCK
Carriers run under2
24 mo
Inspections13
all-time
OOS inspections2
of 13
First seenFeb 20, 2024
TX
Last seenFeb 19, 2026
TX
Inspected under 2 different carriers in 24 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
1FUYDSZB9XPA09722
Make
Freightliner
Model
Long Conv.
Model year
1999
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
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
1FU

Deterministic · VIN positions 1–3.

Vehicle descriptor section
YDSZB

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
1999 or 2029

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

North American serial sequence
A09722

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
FREIGHTLINER

Prefix basis · 237 decoded VINs at 94.1% prefix purity.

Model
Long Conv.

Prefix basis · 237 decoded VINs at 94.1% 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
1999

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

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Feb 20, 2024 – Feb 19, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 19, 2026TXII · Walk-around1CRISTIAN MELENDEZ CISNEROS 334215957ET1D/MX
Jan 31, 2026TXII · Walk-around0CRISTIAN MELENDEZ CISNEROS 334215957ET1D/MX
Jan 23, 2026USIII · Driver-only1CRISTIAN MELENDEZ CISNEROS 334215957ET1D/MX
Jan 21, 2026USIII · Driver-only1CRISTIAN MELENDEZ CISNEROS 334215957ET1D/MX
Jan 19, 2026USI · Full5CRISTIAN MELENDEZ CISNEROS 334215957ET1D/MX
Jan 14, 2026USI · Full5CRISTIAN MELENDEZ CISNEROS 334215957ET1D/MX
Dec 26, 2025TXII · Walk-around1CRISTIAN MELENDEZ CISNEROS 334215957ET1D/MX
Dec 19, 2025TXI · Full5OOSCRISTIAN MELENDEZ CISNEROS 334215957ET1D/MX
Dec 12, 2025TXII · Walk-around1CRISTIAN MELENDEZ CISNEROS 334215957ET1D/MX
Dec 9, 2025TXI · Full5OOSCRISTIAN MELENDEZ CISNEROS 334215957ET1D/MX
May 15, 2024TXI · Full1SILVIA SALINAS 27972701M42912/TX
Mar 31, 2024TXII · Walk-around0SILVIA SALINAS 27972701M42912/TX
Feb 20, 2024TXII · Walk-around3SILVIA SALINAS 27972701M42912/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CRISTIAN MELENDEZ CISNEROS3342159Dec 9, 2025Feb 19, 202610TA
SILVIA SALINAS2797270Feb 20, 2024May 15, 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.
57ET1DMXCRISTIAN MELENDEZ CISNEROSDec 9, 2025Feb 19, 202610
1M42912TXSILVIA SALINASFeb 20, 2024May 15, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026