Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBD49XXPD875589 · Truck-Tractor · TRUCK
Carriers run under3
31 mo
Inspections4
all-time
OOS inspections2
of 4
First seenOct 27, 2023
AZ
Last seenMay 11, 2026
FL
Inspected under 3 different carriers in 31 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
1XPBD49XXPD875589
Make
Peterbilt
Model
579
Model year
2023
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 · Oct 27, 2023 – May 11, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 11, 2026FLI · Full1OOSFORCE TRANSPORTATION INC 3176162SPG309437/IL
Jan 20, 2026AZII · Walk-around2—FORCE TRANSPORTATION INC 3176162P1200252/IL
Aug 4, 2025TNIII · Driver-only0—RS6 EXPRESS LLC 3894456P1200252/IL
Oct 27, 2023AZI · Full7OOSVAKO TRUCKING LLC 3846628P1200252/IL
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FORCE TRANSPORTATION INC3176162Jan 20, 2026May 11, 20262IA
RS6 EXPRESS LLC3894456Aug 4, 2025Aug 4, 20251IL
VAKO TRUCKING LLC3846628Oct 27, 2023Oct 27, 20231IL
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.
SPG309437IL—FORCE TRANSPORTATION INCMay 11, 2026 → May 11, 20261
P1200252IL—FORCE TRANSPORTATION INCJan 20, 2026 → Jan 20, 20261
P1200252IL—RS6 EXPRESS LLCAug 4, 2025 → Aug 4, 20251
P1200252IL—VAKO TRUCKING LLCOct 27, 2023 → Oct 27, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026