Equipment unit · VIN-decoded · NHTSA vPIC

2024 Peterbilt 579

1XPBD49X4RD638132 · Truck-Tractor · TRUCK
Carriers run under2
24 mo
Inspections6
all-time
OOS inspections0
of 6
First seenAug 1, 2023
TX
Last seenAug 3, 2025
NE
Inspected under 2 different carriers in 24 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
1XPBD49X4RD638132
Make
Peterbilt
Model
579
Model year
2024
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 24, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
02

Inspection history

Every roadside inspection of this VIN, newest first · Aug 1, 2023 – Aug 3, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 3, 2025NEIII · Driver-only0ALTENDORF EXPRESS INC 31667648791P/ND
Jul 29, 2025SDII · Walk-around1ALTENDORF EXPRESS INC 31667648791P/ND
Feb 23, 2024TXI · Full0TRUCKA USA LLC 3436907R686623/TX
Nov 6, 2023NMI · Full0TRUCKA USA LLC 3436907R686623/TX
Nov 6, 2023AZIII · Driver-only2TRUCKA USA LLC 3436907R686623/TX
Aug 1, 2023TXI · Full0TRUCKA USA LLC 3436907R686623/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ALTENDORF EXPRESS INC316676Jul 29, 2025Aug 3, 20252ND
TRUCKA USA LLC3436907Aug 1, 2023Feb 23, 20244TX
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.
48791PNDALTENDORF EXPRESS INCJul 29, 2025Aug 3, 20252
R686623TXTRUCKA USA LLCAug 1, 2023Feb 23, 20244
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 24, 2026