Equipment unit · VIN-decoded · NHTSA vPIC

2025 Peterbilt 579

1XPBDP9X6SD715929 · Truck-Tractor · TRUCK
Carriers run under2
18 mo
Inspections4
all-time
OOS inspections1
of 4
First seenJul 3, 2024
MS
Last seenJan 12, 2026
ND
Inspected under 2 different carriers in 18 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
1XPBDP9X6SD715929
Make
Peterbilt
Model
579
Model year
2025
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 3, 2024 – Jan 12, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 12, 2026NDIII · Driver-only0—APEX PRIME FREIGHTWAYS INC 29789093655710/IN
Jun 18, 2025NMIII · Driver-only1—APEX PRIME FREIGHTWAYS INC 29789093655710/IN
Oct 22, 2024ILII · Walk-around3OOSRS6 EXPRESS LLC 3894456TNL297416/IL
Jul 3, 2024MSII · Walk-around0—RS6 EXPRESS LLC 3894456TEMP/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
APEX PRIME FREIGHTWAYS INC2978909Jun 18, 2025Jan 12, 20262IL
RS6 EXPRESS LLC3894456Jul 3, 2024Oct 22, 20242IL
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.
3655710IN—APEX PRIME FREIGHTWAYS INCJun 18, 2025 → Jan 12, 20262
TNL297416IL—RS6 EXPRESS LLCOct 22, 2024 → Oct 22, 20241
TEMPIL—RS6 EXPRESS LLCJul 3, 2024 → Jul 3, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026