Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBD49X6PD880627 · Truck-Tractor · TRUCK
Carriers run under2
40 mo
Inspections10
all-time
OOS inspections1
of 10
First seenJun 26, 2023
TX
Last seenOct 1, 2026
TX
Inspected under 2 different carriers in 40 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
1XPBD49X6PD880627
Make
Peterbilt
Model
579
Model year
2023
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
BD49X

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1993 or 2023

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

North American serial sequence
880627

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 · 26,166 decoded VINs at 100.0% prefix purity.

Model
579

Prefix basis · 26,166 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 · Jun 26, 2023 – Oct 1, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 1, 2026TXII · Walk-around2—TRADEX LOGISTICS INC 2360323R823041/TX
Apr 26, 2026COII · Walk-around0—TRADEX LOGISTICS INC 2360323R694950/TX
Dec 8, 2025OHII · Walk-around4OOSTRADEX LOGISTICS INC 2360323R694950/TX
Oct 26, 2025TXII · Walk-around0—IMPETUS LLC 3058664R694950/TX
Apr 29, 2025MSIII · Driver-only0—TRADEX LOGISTICS INC 2360323R694950/TX
Nov 17, 2024MTIII · Driver-only0—TRADEX LOGISTICS INC 2360323R694950/TX
Sep 2, 2024TXII · Walk-around0—TRADEX LOGISTICS INC 2360323R694950/TX
Jul 25, 2024LAIII · Driver-only0—TRADEX LOGISTICS INC 2360323R694950/TX
Apr 22, 2024TXI · Full0—TRADEX LOGISTICS INC 2360323R694950/TX
Jun 26, 2023TXII · Walk-around2—TRADEX LOGISTICS INC 2360323R635173/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRADEX LOGISTICS INC2360323Jun 26, 2023Oct 1, 20269TX
IMPETUS LLC3058664Oct 26, 2025Oct 26, 20251TX
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.
R823041TX1TRADEX LOGISTICS INCOct 1, 2026 → Oct 1, 20261
R694950TX—TRADEX LOGISTICS INCApr 22, 2024 → Apr 26, 20267
R694950TX—IMPETUS LLCOct 26, 2025 → Oct 26, 20251
R635173TX—TRADEX LOGISTICS INCJun 26, 2023 → Jun 26, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026