Equipment unit · VIN-decoded · NHTSA vPIC

2024 Peterbilt 579

1XPBDP9X6RD643009 · Truck-Tractor · TRUCK
Carriers run under1
31 mo
Inspections6
all-time
OOS inspections2
of 6
First seenDec 19, 2023
MD
Last seenJul 21, 2026
MD
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XPBDP9X6RD643009
Make
Peterbilt
Model
579
Model year
2024
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 29, 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 · Dec 19, 2023 – Jul 21, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 21, 2026MDII · Walk-around5OOSCOWAN SYSTEMS LLC 5488803096660/IN
Jun 3, 2026PAIII · Driver-only0—COWAN SYSTEMS LLC 5488803096660/IN
Jul 11, 2025MDIII · Driver-only1—COWAN SYSTEMS LLC 5488803096660/IN
Jan 8, 2025PAIII · Driver-only0—COWAN SYSTEMS LLC 5488803096660/IN
Aug 29, 2024MDII · Walk-around1—COWAN SYSTEMS LLC 5488803096660/IN
Dec 19, 2023MDII · Walk-around1OOSCOWAN SYSTEMS LLC 5488803096660/IN
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
COWAN SYSTEMS LLC548880Dec 19, 2023Jul 21, 20266MD
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.
3096660IN1COWAN SYSTEMS LLCDec 19, 2023 → Jul 21, 20266
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 29, 2026
2024 Peterbilt 579 — VIN 1XPBDP9X6RD643009