Equipment unit · VIN-decoded · NHTSA vPIC

2007 Peterbilt 357

1NPAL00XX7D735900 · Truck · INCOMPLETE VEHICLE
Carriers run under2
20 mo
Inspections5
all-time
OOS inspections0
of 5
First seenSep 13, 2023
NE
Last seenMay 5, 2025
NE
Inspected under 2 different carriers in 20 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
1NPAL00XX7D735900
Make
Peterbilt
Model
357
Model year
2007
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 28, 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
1NP

Deterministic · VIN positions 1–3.

Vehicle descriptor section
AL00X

Deterministic · VIN positions 4–8.

Check digit
X · valid

Deterministic · position 9; calculated value X.

Model year candidates
2007 or 2037

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

North American serial sequence
735900

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 · 75 decoded VINs at 100.0% prefix purity.

Model
357

Prefix basis · 75 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
2007

Observed directly for this VIN via NHTSA vPIC.

Observed make
PETERBILT

Observed directly for this VIN via NHTSA vPIC.

Observed model
357

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
INCOMPLETE VEHICLE

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 · Sep 13, 2023 – May 5, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
May 5, 2025NEIII · Driver-only0OLDCASTLE APG SOUTH INC 907316P1220400/IL
Apr 16, 2025NEIII · Driver-only1OLDCASTLE APG SOUTH INC 907316P1220400/IL
Oct 29, 2024NEI · Full1OLDCASTLE APG WEST INC 54327P1220400/IL
Apr 24, 2024NEIII · Driver-only0OLDCASTLE APG WEST INC 54327058494A/NE
Sep 13, 2023NEII · Walk-around0OLDCASTLE APG WEST INC 54327058494A/NE
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
OLDCASTLE APG SOUTH INC907316Apr 16, 2025May 5, 20252GA
OLDCASTLE APG WEST INC54327Sep 13, 2023Oct 29, 20243AZ
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.
P1220400ILOLDCASTLE APG SOUTH INCApr 16, 2025May 5, 20252
P1220400ILOLDCASTLE APG WEST INCOct 29, 2024Oct 29, 20241
058494ANEOLDCASTLE APG WEST INCSep 13, 2023Apr 24, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026