Equipment unit · VIN-decoded · NHTSA vPIC

2019 Peterbilt 579

1XPBD49X7KD628586 · Truck-Tractor · TRUCK
Carriers run under2
21 mo
Inspections3
all-time
OOS inspections2
of 3
First seenMay 3, 2024
AZ
Last seenFeb 16, 2026
TN
Inspected under 2 different carriers in 21 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
1XPBD49X7KD628586
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 30, 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 · May 3, 2024 – Feb 16, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 16, 2026TNIII · Driver-only2OOSMAYRS Q EXPRESS INC 2198750R811700/TX
Oct 30, 2024TXII · Walk-around3—MONTIEL CARRIER INC 3796660R702409/TX
May 3, 2024AZII · Walk-around6OOSMONTIEL CARRIER INC 3796660R702409/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MAYRS Q EXPRESS INC2198750Feb 16, 2026Feb 16, 20261TX
MONTIEL CARRIER INC3796660May 3, 2024Oct 30, 20242TX
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.
R811700TX—MAYRS Q EXPRESS INCFeb 16, 2026 → Feb 16, 20261
R702409TX—MONTIEL CARRIER INCMay 3, 2024 → Oct 30, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 30, 2026