Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBD49XXLD649398 · Truck-Tractor · TRUCK
Carriers run under2
19 mo
Inspections5
all-time
OOS inspections1
of 5
First seenFeb 20, 2024
OK
Last seenSep 16, 2025
CA
Inspected under 2 different carriers in 19 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
1XPBD49XXLD649398
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
Jun 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 · Feb 20, 2024 – Sep 16, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 16, 2025CAI · Full1OOSMO-B LLC 24753063LL835/OK
Aug 26, 2025CAI · Full2—MO-B LLC 24753063LL835/OK
Jun 9, 2025OKI · Full2—MO-B LLC 24753063LL835/OK
Dec 6, 2024CAI · Full0—MO-B LLC 24753063LL835/OK
Feb 20, 2024OKII · Walk-around1—ARNCO PETROLEUM TRANSPORTATION LLC 6885983GX138/OK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MO-B LLC2475306Dec 6, 2024Sep 16, 20254OK
ARNCO PETROLEUM TRANSPORTATION LLC688598Feb 20, 2024Feb 20, 20241OK
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.
3LL835OK—MO-B LLCDec 6, 2024 → Sep 16, 20254
3GX138OK—ARNCO PETROLEUM TRANSPORTATION LLCFeb 20, 2024 → Feb 20, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 29, 2026