Equipment unit · VIN-decoded · NHTSA vPIC

2024 Peterbilt 536

2NPKHM6XXRM683167 · Truck · INCOMPLETE VEHICLE
Carriers run under3
8 mo
Inspections3
all-time
OOS inspections0
of 3
First seenJan 23, 2024
CA
Last seenSep 19, 2024
CA
Inspected under 3 different carriers in 8 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
2NPKHM6XXRM683167
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
Aug 2, 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
X · valid

Deterministic · position 9; calculated value X.

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
683167

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 23, 2024 – Sep 19, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 19, 2024CAI · Full0SM BROTHERS INC 29433523662623/IN
Mar 13, 2024CAI · Full0TRILOGY MEDWASTE WEST 33221143662623/IN
Jan 23, 2024CAIII · Driver-only0AMERICAN TIRE DISTRIBUTORS INC 1758823662623/IN
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SM BROTHERS INC2943352Sep 19, 2024Sep 19, 20241CA
TRILOGY MEDWASTE WEST3322114Mar 13, 2024Mar 13, 20241NM
AMERICAN TIRE DISTRIBUTORS INC175882Jan 23, 2024Jan 23, 20241NC
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.
3662623INSM BROTHERS INCSep 19, 2024Sep 19, 20241
3662623INTRILOGY MEDWASTE WESTMar 13, 2024Mar 13, 20241
3662623INAMERICAN TIRE DISTRIBUTORS INCJan 23, 2024Jan 23, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 2, 2026