Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBDH9X3MD751781 · Truck-Tractor · TRUCK
Carriers run under2
27 mo
Inspections3
all-time
OOS inspections0
of 3
First seenJan 22, 2024
IA
Last seenApr 6, 2026
IL
Inspected under 2 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
1XPBDH9X3MD751781
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 · Jan 22, 2024 – Apr 6, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 6, 2026ILIII · Driver-only0—ANHEUSER-BUSCH LLC 7097822KR2U/MO
Apr 6, 2026ILIII · Driver-only0—ANHEUSER-BUSCH LLC 7097822KR2U/MO
Jan 22, 2024IAIII · Driver-only1—J B HUNT TRANSPORT INC 8080622KR2U/MO
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ANHEUSER-BUSCH LLC70978Apr 6, 2026Apr 6, 20262MO
J B HUNT TRANSPORT INC80806Jan 22, 2024Jan 22, 20241AR
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.
22KR2UMO1ANHEUSER-BUSCH LLCApr 6, 2026 → Apr 6, 20262
22KR2UMO—J B HUNT TRANSPORT INCJan 22, 2024 → Jan 22, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 30, 2026