Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBD49X8PD853543 · Truck-Tractor · TRUCK
Carriers run under2
32 mo
Inspections5
all-time
OOS inspections0
of 5
First seenSep 18, 2023
IN
Last seenMay 13, 2026
TN
Inspected under 2 different carriers in 32 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
1XPBD49X8PD853543
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
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 · Sep 18, 2023 – May 13, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 13, 2026TNIII · Driver-only0—D&L TRANSPORT LLC 43617843LW445/OK
Mar 24, 2025CAII · Walk-around1—D&L TRANSPORT LLC 43617843LW445/OK
Nov 5, 2024INIII · Driver-only1—D & M CARRIERS LLC 9633003HW742/OK
Jun 25, 2024KYI · Full0—D & M CARRIERS LLC 9633003HW742/OK
Sep 18, 2023INIII · Driver-only1—D & M CARRIERS LLC 9633003HW742/OK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
D&L TRANSPORT LLC4361784Mar 24, 2025May 13, 20262OK
D & M CARRIERS LLC963300Sep 18, 2023Nov 5, 20243OK
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.
3LW445OK—D&L TRANSPORT LLCMar 24, 2025 → May 13, 20262
3HW742OK1D & M CARRIERS LLCSep 18, 2023 → Nov 5, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 29, 2026
2023 Peterbilt 579 — VIN 1XPBD49X8PD853543