Equipment unit · VIN-decoded · NHTSA vPIC

2022 Peterbilt 579

1XPBDP9X8ND707884 · Truck-Tractor · TRUCK
Carriers run under6
32 mo
Inspections11
all-time
OOS inspections3
of 11
First seenDec 7, 2023
CA
Last seenAug 2, 2026
UT
Inspected under 6 different carriers in 32 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
1XPBDP9X8ND707884
Make
Peterbilt
Model
579
Model year
2022
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 19, 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
1XP

Deterministic · VIN positions 1–3.

Vehicle descriptor section
BDP9X

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1992 or 2022

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

North American serial sequence
707884

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 · 21,366 decoded VINs at 100.0% prefix purity.

Model
579

Prefix basis · 21,366 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
2022

Observed directly for this VIN via NHTSA vPIC.

Observed make
PETERBILT

Observed directly for this VIN via NHTSA vPIC.

Observed model
579

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck-Tractor

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRUCK

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 · Dec 7, 2023 – Aug 2, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 2, 2026UTI · Full2SSL TRUCKING INC 3927167PXE9623/OH
Jul 5, 2026NMI · Full2OOSSSL TRUCKING INC 3927167PXE9623/OH
May 13, 2026ARII · Walk-around2TOPFLEET INC 4143821NO LPN/OH
Apr 6, 2026NYII · Walk-around1TOPFLEET INC 4143821U358717/OH
Feb 13, 2026NCII · Walk-around0WAMEKAN LOGISTICS LLC 2958341PXD2199/OH
Oct 23, 2025KYII · Walk-around1OOSPAN AMERICAN CARGO LLC 3411498PXD2199/OH
Sep 4, 2025COIII · Driver-only4KIK LLC 2728054TEMP/IL
Jul 16, 2025FLIII · Driver-only1WAMEKAN LOGISTICS LLC 2958341PXD2199/OH
Oct 23, 2024CAI · Full0NEW PRIME INC 370699KR9A/MO
Aug 14, 2024KYIII · Driver-only0NEW PRIME INC 370699KR9A/MO
Dec 7, 2023CAI · Full4OOSNEW PRIME INC 370699KR9A/MO
03

Carriers this unit has run under

6 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SSL TRUCKING INC3927167Jul 5, 2026Aug 2, 20262OH
TOPFLEET INC4143821Apr 6, 2026May 13, 20262OH
WAMEKAN LOGISTICS LLC2958341Jul 16, 2025Feb 13, 20262OH
PAN AMERICAN CARGO LLC3411498Oct 23, 2025Oct 23, 20251OH
KIK LLC2728054Sep 4, 2025Sep 4, 20251IL
NEW PRIME INC3706Dec 7, 2023Oct 23, 20243MO
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.
PXE9623OH1SSL TRUCKING INCJul 5, 2026Aug 2, 20262
NO LPNOHTOPFLEET INCMay 13, 2026May 13, 20261
U358717OHTOPFLEET INCApr 6, 2026Apr 6, 20261
PXD2199OHWAMEKAN LOGISTICS LLCJul 16, 2025Feb 13, 20262
PXD2199OHPAN AMERICAN CARGO LLCOct 23, 2025Oct 23, 20251
TEMPILKIK LLCSep 4, 2025Sep 4, 20251
99KR9AMONEW PRIME INCDec 7, 2023Oct 23, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026