Equipment unit · VIN-decoded · NHTSA vPIC

2019 Peterbilt 579

1XPBD49X3KD633493 · Truck-Tractor · TRUCK
Carriers run under2
25 mo
Inspections12
all-time
OOS inspections1
of 12
First seenFeb 20, 2024
CA
Last seenMar 25, 2026
US
Inspected under 2 different carriers in 25 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
1XPBD49X3KD633493
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 17, 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 · Feb 20, 2024 – Mar 25, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 25, 2026USI · Full2—SAN LUIS INTERNATIONAL FREIGHT SERVICES LLC 463252AM24326/AZ
Sep 30, 2025NMII · Walk-around0—SAN LUIS INTERNATIONAL FREIGHT SERVICES LLC 463252AM24326/AZ
Sep 24, 2025CAI · Full0—SAN LUIS INTERNATIONAL FREIGHT SERVICES LLC 463252AM24326/AZ
Sep 16, 2025CAII · Walk-around1—SAN LUIS INTERNATIONAL FREIGHT SERVICES LLC 463252AM24326/AZ
Sep 6, 2025AZII · Walk-around3OOSSAN LUIS INTERNATIONAL FREIGHT SERVICES LLC 463252AM24326/AZ
Aug 25, 2025NMII · Walk-around1—SAN LUIS INTERNATIONAL FREIGHT SERVICES LLC 463252AM24326/AZ
Jul 27, 2025CAI · Full0—NEW ALIEN TRANSPORT LLC 2637700YP71435/CA
Jul 24, 2025AZI · Full2—SAN LUIS INTERNATIONAL FREIGHT SERVICES LLC 463252AM24326/AZ
May 10, 2025AZI · Full1—SAN LUIS INTERNATIONAL FREIGHT SERVICES LLC 463252AM24326/AZ
Feb 11, 2025CAI · Full2—SAN LUIS INTERNATIONAL FREIGHT SERVICES LLC 463252AM24326/AZ
Oct 15, 2024USI · Full4—SAN LUIS INTERNATIONAL FREIGHT SERVICES LLC 463252AM24326/AZ
Feb 20, 2024CAII · Walk-around2—SAN LUIS INTERNATIONAL FREIGHT SERVICES LLC 463252AM24326/AZ
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SAN LUIS INTERNATIONAL FREIGHT SERVICES LLC463252Feb 20, 2024Mar 25, 202611AZ
NEW ALIEN TRANSPORT LLC2637700Jul 27, 2025Jul 27, 20251CA
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.
AM24326AZ1SAN LUIS INTERNATIONAL FREIGHT SERVICES LLCFeb 20, 2024 → Mar 25, 202611
YP71435CA—NEW ALIEN TRANSPORT LLCJul 27, 2025 → Jul 27, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026