Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBDP9X7LD689231 · Truck-Tractor · TRUCK
Carriers run under5
23 mo
Inspections6
all-time
OOS inspections0
of 6
First seen08/15/2024
AZ
Last seen07/29/2026
NE
Inspected under 5 different carriers in 23 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
1XPBDP9X7LD689231
Make
Peterbilt
Model
579
Model year
2020
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
06/29/2026
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 · 08/15/2024 – 07/29/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
07/29/2026NEIII · Driver-only0—KSM CARRIER GROUP INC 2641210P1105435/IL
12/17/2025COIII · Driver-only0—KSM CARRIER GROUP INC 2641210P1105435/IL
08/15/2025TXII · Walk-around0—PANTHER II TRANSPORTATION INC 5007373749556/IN
03/03/2025UTIII · Driver-only1—JOSHUA MEUZELAAR LLC 3268702APPLIED/IL
09/29/2024TNIII · Driver-only0—ALPHA AND MIKE LLC 3350642P1241708/IL
08/15/2024AZIII · Driver-only1—ROADRUNNER TRANSPORTATION SERVICES INC 2420092865913/IN
03

Carriers this unit has run under

5 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
KSM CARRIER GROUP INC264121012/17/202507/29/20262IL
PANTHER II TRANSPORTATION INC50073708/15/202508/15/20251OH
JOSHUA MEUZELAAR LLC326870203/03/202503/03/20251IL
ALPHA AND MIKE LLC335064209/29/202409/29/20241IL
ROADRUNNER TRANSPORTATION SERVICES INC24200908/15/202408/15/20241WI
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.
P1105435IL1KSM CARRIER GROUP INC12/17/2025 → 07/29/20262
3749556IN—PANTHER II TRANSPORTATION INC08/15/2025 → 08/15/20251
APPLIEDIL—JOSHUA MEUZELAAR LLC03/03/2025 → 03/03/20251
P1241708IL—ALPHA AND MIKE LLC09/29/2024 → 09/29/20241
2865913IN—ROADRUNNER TRANSPORTATION SERVICES INC08/15/2024 → 08/15/20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/29/2026