Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBDP9X6MD743443 · Truck-Tractor · TRUCK
Carriers run under3
18 mo
Inspections8
all-time
OOS inspections2
of 8
First seen06/20/2023
AZ
Last seen12/20/2024
NE
Inspected under 3 different carriers in 18 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
1XPBDP9X6MD743443
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
06/21/2026
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 · 06/20/2023 – 12/20/2024

DateStateLevelViol.OOSCarrier (DOT)Plate
12/20/2024NEII · Walk-around1OOSJX LEASING INC 83545015081Z/WI
11/13/2024COIII · Driver-only0—MV CARGO INC 295526715081Z/WI
09/24/2024OKIII · Driver-only0—MV CARGO INC 295526715081Z/WI
09/18/2024NEIII · Driver-only1—JX LEASING INC 83545015081Z/WI
06/20/2024NEII · Walk-around2OOSJX LEASING INC 83545015081Z/WI
06/10/2024ARIII · Driver-only0—MV CARGO INC 295526715081Z/WI
09/08/2023MNIII · Driver-only1—ALL FREIGHT TRANSINC 284289415081Z/WI
06/20/2023AZIII · Driver-only0—ALL FREIGHT TRANSINC 284289415081Z/WI
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JX LEASING INC83545006/20/202412/20/20243WI
MV CARGO INC295526706/10/202411/13/20243IL
ALL FREIGHT TRANSINC284289406/20/202309/08/20232IL
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.
15081ZWI—JX LEASING INC06/20/2024 → 12/20/20243
15081ZWI—MV CARGO INC06/10/2024 → 11/13/20243
15081ZWI—ALL FREIGHT TRANSINC06/20/2023 → 09/08/20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/21/2026