Equipment unit · VIN-decoded · NHTSA vPIC

2024 Peterbilt 579

1XPBD49X0RD638211 · Truck-Tractor · TRUCK
Carriers run under5
20 mo
Inspections7
all-time
OOS inspections3
of 7
First seenAug 2, 2024
IL
Last seenApr 21, 2026
CO
Inspected under 5 different carriers in 20 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
1XPBD49X0RD638211
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 21, 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 · Aug 2, 2024 – Apr 21, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 21, 2026COIII · Driver-only0—AJ LINERS LLC 3741602P1300057/IL
Mar 7, 2026NCII · Walk-around0—STEPPE VOYAGER LIMITED 4371106P130057/IL
Jan 22, 2026NMII · Walk-around2OOSSTEPPE VOYAGER LIMITED 4371106P1300057/IL
Jan 7, 2026MOII · Walk-around3OOSJUSTRIDERS LLC 4298934P1300057/IL
Dec 22, 2025ORI · Full5OOSJUSTRIDERS LLC 4298934P1300057/IL
Jun 11, 2025WAIII · Driver-only3—GAMAR TRANSPORTATION GROUP LLC 3378979TEMP/IL
Aug 2, 2024ILIII · Driver-only1—VIKING TRANSPORT LLC 3597375P1227634/IL
03

Carriers this unit has run under

5 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
AJ LINERS LLC3741602Apr 21, 2026Apr 21, 20261OH
STEPPE VOYAGER LIMITED4371106Jan 22, 2026Mar 7, 20262OH
JUSTRIDERS LLC4298934Dec 22, 2025Jan 7, 20262TN
GAMAR TRANSPORTATION GROUP LLC3378979Jun 11, 2025Jun 11, 20251MO
VIKING TRANSPORT LLC3597375Aug 2, 2024Aug 2, 20241MI
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.
P1300057IL—AJ LINERS LLCApr 21, 2026 → Apr 21, 20261
P130057IL—STEPPE VOYAGER LIMITEDMar 7, 2026 → Mar 7, 20261
P1300057IL—STEPPE VOYAGER LIMITEDJan 22, 2026 → Jan 22, 20261
P1300057IL—JUSTRIDERS LLCDec 22, 2025 → Jan 7, 20262
TEMPIL—GAMAR TRANSPORTATION GROUP LLCJun 11, 2025 → Jun 11, 20251
P1227634IL—VIKING TRANSPORT LLCAug 2, 2024 → Aug 2, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026