Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBD49X2LD669645 · Truck-Tractor · TRUCK
Carriers run under2
33 mo
Inspections3
all-time
OOS inspections0
of 3
First seenJul 20, 2023
MS
Last seenApr 15, 2026
KY
Inspected under 2 different carriers in 33 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
1XPBD49X2LD669645
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 30, 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 20, 2023 – Apr 15, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 15, 2026KYI · Full1—OAKLEY TRUCKING INC 32593KV966/OK
Dec 15, 2025OKIII · Driver-only0—OAKLEY TRUCKING INC 32593KV966/OK
Jul 20, 2023MSIII · Driver-only0—4D TRANSPORTATION INC 2433391K826251/AR
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
OAKLEY TRUCKING INC3259Dec 15, 2025Apr 15, 20262AR
4D TRANSPORTATION INC2433391Jul 20, 2023Jul 20, 20231AR
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.
3KV966OK—OAKLEY TRUCKING INCDec 15, 2025 → Apr 15, 20262
K826251AR—4D TRANSPORTATION INCJul 20, 2023 → Jul 20, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 30, 2026