Equipment unit · VIN-decoded · NHTSA vPIC

2024 Peterbilt 536

2NPKHM6X3RM659583 · Truck · INCOMPLETE VEHICLE
Carriers run under2
20 mo
Inspections5
all-time
OOS inspections0
of 5
First seenJan 16, 2024
CO
Last seenSep 23, 2025
CA
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
2NPKHM6X3RM659583
Make
Peterbilt
Model
536
Model year
2024
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 6: 19,501 - 26,000 lb (8,845 - 11,794 kg)
Decoded at
Jun 30, 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
2NP

Deterministic · VIN positions 1–3.

Vehicle descriptor section
KHM6X

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1994 or 2024

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

North American serial sequence
659583

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 · 567 decoded VINs at 97.9% prefix purity.

Model
536

Prefix basis · 567 decoded VINs at 97.9% 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
2024

Observed directly for this VIN via NHTSA vPIC.

Observed make
PETERBILT

Observed directly for this VIN via NHTSA vPIC.

Observed model
536

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 6: 19,501 - 26,000 lb (8,845 - 11,794 kg)

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 · Jan 16, 2024 – Sep 23, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 23, 2025CAII · Walk-around0SHAMROCK FOODS COMPANY 54336AN02625/AZ
Dec 16, 2024CAI · Full0SHAMROCK FOODS COMPANY 54336AM55021/AZ
Aug 24, 2024CAII · Walk-around0SHAMROCK FOODS COMPANY 54336AM55021/AZ
Apr 8, 2024CAI · Full1SHAMROCK FOODS COMPANY 54336AM55021/AZ
Jan 16, 2024COIII · Driver-only1PATRIOT TRUCKING LLC 4067026WP48519/WI
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SHAMROCK FOODS COMPANY54336Apr 8, 2024Sep 23, 20254AZ
PATRIOT TRUCKING LLC4067026Jan 16, 2024Jan 16, 20241WI
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.
AN02625AZSHAMROCK FOODS COMPANYSep 23, 2025Sep 23, 20251
AM55021AZSHAMROCK FOODS COMPANYApr 8, 2024Dec 16, 20243
WP48519WIPATRIOT TRUCKING LLCJan 16, 2024Jan 16, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 30, 2026