Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBD49X1MD716441 · Truck-Tractor · TRUCK
Carriers run under3
27 mo
Inspections4
all-time
OOS inspections3
of 4
First seenFeb 19, 2024
KY
Last seenMay 23, 2026
MS
Inspected under 3 different carriers in 27 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
1XPBD49X1MD716441
Make
Peterbilt
Model
579
Model year
2021
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 · Feb 19, 2024 – May 23, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 23, 2026MSII · Walk-around3OOSAOG CARRIER LLC 3081697TEMP/TN
May 23, 2026MSII · Walk-around3OOSAOG CARRIER LLC 3081697TEMP/TN
Oct 16, 2025MOII · Walk-around4OOSALL GOOD TRUCKING LLC 3641869V7513HY/TN
Feb 19, 2024KYIII · Driver-only1—MORRISTOWN DRIVER'S SERVICE INC 252487P661HZ/TN
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
AOG CARRIER LLC3081697May 23, 2026May 23, 20262TN
ALL GOOD TRUCKING LLC3641869Oct 16, 2025Oct 16, 20251TN
MORRISTOWN DRIVER'S SERVICE INC252487Feb 19, 2024Feb 19, 20241TN
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.
TEMPTN1AOG CARRIER LLCMay 23, 2026 → May 23, 20262
V7513HYTN—ALL GOOD TRUCKING LLCOct 16, 2025 → Oct 16, 20251
P661HZTN—MORRISTOWN DRIVER'S SERVICE INCFeb 19, 2024 → Feb 19, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 30, 2026