Equipment unit · VIN-decoded · NHTSA vPIC

2019 Peterbilt 579

1XPBD49X2KD616121 · Truck-Tractor · TRUCK
Carriers run under2
33 mo
Inspections4
all-time
OOS inspections2
of 4
First seenAug 6, 2023
TX
Last seenMay 11, 2026
TX
Inspected under 2 different carriers in 33 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
1XPBD49X2KD616121
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
Jul 12, 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 6, 2023 – May 11, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 11, 2026TXII · Walk-around2—GLADIUS TRANSPORT LLC 25395071P12547/TX
May 15, 2025TXII · Walk-around2OOSGLADIUS TRANSPORT LLC 253950750V866V/TX
Mar 21, 2025TXII · Walk-around1—GLADIUS TRANSPORT LLC 2539507R668782/TX
Aug 6, 2023TXII · Walk-around5OOSNGONG AND SONS LLC 3595114R668782/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GLADIUS TRANSPORT LLC2539507Mar 21, 2025May 11, 20263TX
NGONG AND SONS LLC3595114Aug 6, 2023Aug 6, 20231TX
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.
1P12547TX—GLADIUS TRANSPORT LLCMay 11, 2026 → May 11, 20261
50V866VTX—GLADIUS TRANSPORT LLCMay 15, 2025 → May 15, 20251
R668782TX—GLADIUS TRANSPORT LLCMar 21, 2025 → Mar 21, 20251
R668782TX—NGONG AND SONS LLCAug 6, 2023 → Aug 6, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026