Equipment unit · VIN-decoded · NHTSA vPIC

2007 Peterbilt 357

1NPALTEX77N733137 · Truck · INCOMPLETE VEHICLE
Carriers run under3
30 mo
Inspections5
all-time
OOS inspections1
of 5
First seenJul 6, 2023
NC
Last seenJan 28, 2026
NC
Inspected under 3 different carriers in 30 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
1NPALTEX77N733137
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
ALTEX

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

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
733137

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 · 21 decoded VINs at 100.0% prefix purity.

Model
357

Prefix basis · 21 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 · Jul 6, 2023 – Jan 28, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 28, 2026NCIII · Driver-only0CHAVIS & SONS MASONRY INC 4187571YA182433/NC
Jun 18, 2025NCI · Full0BLUE MAX TRUCKING INC 292091P796336/SC
May 2, 2024NCII · Walk-around2OOSCHAVIS & SONS MASONRY INC 4187571YA182433/NC
Oct 30, 2023NCIII · Driver-only0GOLDSTON CONSTRUCTION LLC 3992825ZB64752/NC
Jul 6, 2023NCIII · Driver-only0GOLDSTON CONSTRUCTION LLC 3992825ZB64752/NC
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CHAVIS & SONS MASONRY INC4187571May 2, 2024Jan 28, 20262NC
BLUE MAX TRUCKING INC292091Jun 18, 2025Jun 18, 20251NC
GOLDSTON CONSTRUCTION LLC3992825Jul 6, 2023Oct 30, 20232NC
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.
YA182433NCCHAVIS & SONS MASONRY INCMay 2, 2024Jan 28, 20262
P796336SCBLUE MAX TRUCKING INCJun 18, 2025Jun 18, 20251
ZB64752NCGOLDSTON CONSTRUCTION LLCJul 6, 2023Oct 30, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026