Equipment unit · VIN-decoded · NHTSA vPIC

2019 Peterbilt 579

1XPBDP9X8KD232233 · Truck-Tractor · TRUCK
Carriers run under4
35 mo
Inspections8
all-time
OOS inspections0
of 8
First seenAug 10, 2023
MT
Last seenJul 29, 2026
UT
Inspected under 4 different carriers in 35 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
1XPBDP9X8KD232233
Make
Peterbilt
Model
579
Model year
2019
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 25, 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
1989 or 2019

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

North American serial sequence
232233

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
2019

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 · Aug 10, 2023 – Jul 29, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 29, 2026UTI · Full1AAA FREIGHT INC 2028041P1363849/IL
Jul 16, 2026NMII · Walk-around0AAA FREIGHT INC 2028041P1363849/IL
May 5, 2025INII · Walk-around0BONANZA CARRIERS LLC 3655676P1293149/IL
Nov 21, 2024KYIII · Driver-only0BONANZA CARRIERS LLC 3655676P1108454/IL
Jun 25, 2024SDIII · Driver-only0TNT EXPRESS INC 2986605P1108454/IL
Dec 18, 2023KYII · Walk-around0UPSHIFT LOGISTICS INC 3523430P1108454/IL
Oct 17, 2023NMII · Walk-around0UPSHIFT LOGISTICS INC 3523430P1108454/IL
Aug 10, 2023MTIII · Driver-only0UPSHIFT LOGISTICS INC 3523430P1108454/IL
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
AAA FREIGHT INC2028041Jul 16, 2026Jul 29, 20262IL
BONANZA CARRIERS LLC3655676Nov 21, 2024May 5, 20252IL
TNT EXPRESS INC2986605Jun 25, 2024Jun 25, 20241WI
UPSHIFT LOGISTICS INC3523430Aug 10, 2023Dec 18, 20233IL
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.
P1363849IL1AAA FREIGHT INCJul 16, 2026Jul 29, 20262
P1293149ILBONANZA CARRIERS LLCMay 5, 2025May 5, 20251
P1108454ILBONANZA CARRIERS LLCNov 21, 2024Nov 21, 20241
P1108454ILTNT EXPRESS INCJun 25, 2024Jun 25, 20241
P1108454ILUPSHIFT LOGISTICS INCAug 10, 2023Dec 18, 20233
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 25, 2026