Equipment unit · VIN-decoded · NHTSA vPIC

2022 Peterbilt 579

1XPBDP9X6ND803612 · Truck-Tractor · TRUCK
Carriers run under2
36 mo
Inspections11
all-time
OOS inspections2
of 11
First seenOct 26, 2023
NM
Last seenOct 15, 2026
NM
Inspected under 2 different carriers in 36 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
1XPBDP9X6ND803612
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
6 · valid

Deterministic · position 9; calculated value 6.

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
803612

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.

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 · Oct 26, 2023 – Oct 15, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 15, 2026NMIII · Driver-only0—INTERSTATE EXPRESS LLC 3911035AM5723/ID
May 1, 2026AZII · Walk-around1OOSCENTRAL EXPRESS LLC 3432443AM5723/ID
Jun 13, 2025COI · Full5OOSCENTRAL EXPRESS LLC 3432443AM5723/ID
Jan 16, 2025CAIII · Driver-only0—CENTRAL EXPRESS LLC 3432443AM5723/ID
Oct 31, 2024NMIII · Driver-only0—CENTRAL EXPRESS LLC 3432443AM5723/ID
Jul 2, 2024NMII · Walk-around0—CENTRAL EXPRESS LLC 3432443AM5723/ID
Apr 17, 2024NMII · Walk-around0—CENTRAL EXPRESS LLC 3432443AM5723/ID
Apr 1, 2024AZII · Walk-around0—CENTRAL EXPRESS LLC 3432443AM5723/ID
Mar 15, 2024TXII · Walk-around0—CENTRAL EXPRESS LLC 3432443AM5723/ID
Nov 14, 2023NVIII · Driver-only0—CENTRAL EXPRESS LLC 3432443AM5723/ID
Oct 26, 2023NMIII · Driver-only0—CENTRAL EXPRESS LLC 3432443AM5723/ID
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
INTERSTATE EXPRESS LLC3911035Oct 15, 2026Oct 15, 20261ID
CENTRAL EXPRESS LLC3432443Oct 26, 2023May 1, 202610ID
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.
AM5723ID1INTERSTATE EXPRESS LLCOct 15, 2026 → Oct 15, 20261
AM5723ID—CENTRAL EXPRESS LLCOct 26, 2023 → May 1, 202610
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026