Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBDP9X4MD707217 · Truck-Tractor · TRUCK
Carriers run under2
33 mo
Inspections6
all-time
OOS inspections0
of 6
First seen07/03/2023
AZ
Last seen04/08/2026
OK
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
1XPBDP9X4MD707217
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
06/25/2026
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 · 07/03/2023 – 04/08/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
04/08/2026OKIII · Driver-only0—MIDWEST BULK INC 1332081AJH635/KS
05/10/2025IAIII · Driver-only0—FREIGHT LOGISTICS INC 828360ACW814/KS
01/19/2024COIII · Driver-only1—FREIGHT LOGISTICS INC 828360195337/KS
11/13/2023TNI · Full0—FREIGHT LOGISTICS INC 828360195337/KS
07/20/2023KYI · Full0—FREIGHT LOGISTICS INC 828360195337/KS
07/03/2023AZI · Full0—FREIGHT LOGISTICS INC 828360195337/KS
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MIDWEST BULK INC133208104/08/202604/08/20261KS
FREIGHT LOGISTICS INC82836007/03/202305/10/20255KS
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.
AJH635KS—MIDWEST BULK INC04/08/2026 → 04/08/20261
ACW814KS—FREIGHT LOGISTICS INC05/10/2025 → 05/10/20251
195337KS—FREIGHT LOGISTICS INC07/03/2023 → 01/19/20244
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/25/2026