Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBDP9XXLD724313 · Truck-Tractor · TRUCK
Carriers run under2
36 mo
Inspections6
all-time
OOS inspections2
of 6
First seenJul 10, 2023
LA
Last seenJul 4, 2026
AR
Inspected under 2 different carriers in 36 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
1XPBDP9XXLD724313
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
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 10, 2023 – Jul 4, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 4, 2026ARI · Full2OOSON-CALL XPRESS CARRIERS INC 2513946R805983/TX
Jul 2, 2026TXI · Full1ON-CALL XPRESS CARRIERS INC 2513946R805983/TX
Nov 18, 2024TNIII · Driver-only0SERVICE TRANSPORT INC 434099P783980/SC
Apr 4, 2024NCI · Full2OOSSERVICE TRANSPORT INC 434099P783980/SC
Feb 28, 2024SCII · Walk-around0SERVICE TRANSPORT INC 434099P783980/SC
Jul 10, 2023LAIII · Driver-only1SERVICE TRANSPORT INC 434099P783980/SC
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ON-CALL XPRESS CARRIERS INC2513946Jul 2, 2026Jul 4, 20262TX
SERVICE TRANSPORT INC434099Jul 10, 2023Nov 18, 20244SC
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.
R805983TX1ON-CALL XPRESS CARRIERS INCJul 2, 2026Jul 4, 20262
P783980SCSERVICE TRANSPORT INCJul 10, 2023Nov 18, 20244
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026