Equipment unit · VIN-decoded · NHTSA vPIC

2000 Peterbilt 378

1XPFDU9X0YD497642 · Truck-Tractor · TRUCK
Carriers run under2
23 mo
Inspections7
all-time
OOS inspections0
of 7
First seenJun 13, 2024
TX
Last seenMay 26, 2026
TX
Inspected under 2 different carriers in 23 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
1XPFDU9X0YD497642
Make
Peterbilt
Model
378
Model year
2000
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 25, 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
1XP

Deterministic · VIN positions 1–3.

Vehicle descriptor section
FDU9X

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
2000 or 2030

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

North American serial sequence
497642

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
PETERBILT

Prefix basis · 151 decoded VINs at 100.0% prefix purity.

Model
378

Prefix basis · 151 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
2000

Observed directly for this VIN via NHTSA vPIC.

Observed make
PETERBILT

Observed directly for this VIN via NHTSA vPIC.

Observed model
378

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 · Jun 13, 2024 – May 26, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 26, 2026TXII · Walk-around5CARLOS ANTONIO FRANCO 34406091N79936/TX
May 7, 2026TXII · Walk-around3CARLOS ANTONIO FRANCO 34406091N79936/TX
Mar 27, 2026TXII · Walk-around6CARLOS ANTONIO FRANCO 34406091N79936/TX
Mar 20, 2026TXII · Walk-around1CARLOS ANTONIO FRANCO 34406091N79936/TX
Oct 15, 2025TXII · Walk-around0CARLOS ANTONIO FRANCO 34406091N79936/TX
Jul 29, 2025TXII · Walk-around0CARLOS ANTONIO FRANCO 34406091N79936/TX
Jun 13, 2024TXII · Walk-around0QUANTIX LIQUID TRANSPORTATION INC 3281033091307/IN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CARLOS ANTONIO FRANCO3440609Jul 29, 2025May 26, 20266TX
QUANTIX LIQUID TRANSPORTATION INC328103Jun 13, 2024Jun 13, 20241IL
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.
1N79936TXCARLOS ANTONIO FRANCOJul 29, 2025May 26, 20266
3091307IN1QUANTIX LIQUID TRANSPORTATION INCJun 13, 2024Jun 13, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 25, 2026