Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBDH9X3MD751764 · Truck-Tractor · TRUCK
Carriers run under2
35 mo
Inspections4
all-time
OOS inspections0
of 4
First seenJul 20, 2023
IL
Last seenJun 10, 2026
MO
Inspected under 2 different carriers in 35 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
1XPBDH9X3MD751764
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 12, 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 · Jul 20, 2023 – Jun 10, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 10, 2026MOIII · Driver-only0—CLARKE POWER SERVICES INC 37556591KS0B/MO
May 14, 2026ILI · Full3—J B HUNT TRANSPORT INC 8080691KS0B/MO
Jan 18, 2024MOI · Full0—J B HUNT TRANSPORT INC 8080691KS0B/MO
Jul 20, 2023ILIII · Driver-only0—J B HUNT TRANSPORT INC 8080691KS0B/MO
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CLARKE POWER SERVICES INC375565Jun 10, 2026Jun 10, 20261OH
J B HUNT TRANSPORT INC80806Jul 20, 2023May 14, 20263AR
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.
91KS0BMO—CLARKE POWER SERVICES INCJun 10, 2026 → Jun 10, 20261
91KS0BMO—J B HUNT TRANSPORT INCJul 20, 2023 → May 14, 20263
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026