Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBD49X8LD655037 · Truck-Tractor · TRUCK
Carriers run under2
30 mo
Inspections7
all-time
OOS inspections3
of 7
First seenNov 2, 2023
AR
Last seenMay 26, 2026
OK
Inspected under 2 different carriers in 30 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
1XPBD49X8LD655037
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 21, 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 · Nov 2, 2023 – May 26, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 26, 2026OKII · Walk-around11OOSDUDUS TRANSPORT LLC 3598057R811846/TX
Dec 15, 2025OKIII · Driver-only0—DUDUS TRANSPORT LLC 3598057R811846/TX
Nov 19, 2025TXI · Full12OOSDUDUS TRANSPORT LLC 3598057R811846/TX
Feb 6, 2024MDI · Full2OOSTHUNDERSTONE LOGISTICS LLC 373011622KS7K/MO
Dec 14, 2023TNIII · Driver-only0—THUNDERSTONE LOGISTICS LLC 373011622KS7K/MO
Nov 7, 2023NYII · Walk-around2—THUNDERSTONE LOGISTICS LLC 373011622KS7K/MO
Nov 2, 2023ARIII · Driver-only2—THUNDERSTONE LOGISTICS LLC 373011622KS7K/MO
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DUDUS TRANSPORT LLC3598057Nov 19, 2025May 26, 20263TX
THUNDERSTONE LOGISTICS LLC3730116Nov 2, 2023Feb 6, 20244MO
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.
R811846TX—DUDUS TRANSPORT LLCNov 19, 2025 → May 26, 20263
22KS7KMO—THUNDERSTONE LOGISTICS LLCNov 2, 2023 → Feb 6, 20244
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026