Equipment unit · VIN-decoded · NHTSA vPIC

2017 Peterbilt 567

1NPCXP0X8HD423467 · Truck · INCOMPLETE VEHICLE
Carriers run under2
28 mo
Inspections7
all-time
OOS inspections2
of 7
First seenJun 19, 2023
SC
Last seenOct 27, 2025
WV
Inspected under 2 different carriers in 28 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
1NPCXP0X8HD423467
Make
Peterbilt
Model
567
Model year
2017
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 21, 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
CXP0X

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1987 or 2017

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

North American serial sequence
423467

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 · 136 decoded VINs at 100.0% prefix purity.

Model
567

Prefix basis · 136 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
2017

Observed directly for this VIN via NHTSA vPIC.

Observed make
PETERBILT

Observed directly for this VIN via NHTSA vPIC.

Observed model
567

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 · Jun 19, 2023 – Oct 27, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 27, 2025WVI · Full0MASON DIXON ENERGY SERVICES LLC 3113356BA548619/WV
Oct 9, 2025WVII · Walk-around3OOSMASON DIXON ENERGY SERVICES LLC 3113356BA548619/WV
Sep 25, 2025PAIII · Driver-only0MASON DIXON ENERGY SERVICES LLC 3113356BA548619/WV
Jun 2, 2025PAII · Walk-around4OOSMASON DIXON ENERGY SERVICES LLC 3113356BA548619/WV
Mar 13, 2024SCIII · Driver-only1FRIAR GROUP LLC 3104811P802433/SC
Oct 4, 2023SCIII · Driver-only0FRIAR GROUP LLC 3104811P802433/SC
Jun 19, 2023SCIII · Driver-only1FRIAR GROUP LLC 3104811P802433/SC
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MASON DIXON ENERGY SERVICES LLC3113356Jun 2, 2025Oct 27, 20254WV
FRIAR GROUP LLC3104811Jun 19, 2023Mar 13, 20243SC
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.
BA548619WVMASON DIXON ENERGY SERVICES LLCJun 2, 2025Oct 27, 20254
P802433SCFRIAR GROUP LLCJun 19, 2023Mar 13, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026