Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBD49XXMD735473 · Truck-Tractor · TRUCK
Carriers run under2
21 mo
Inspections4
all-time
OOS inspections2
of 4
First seenNov 9, 2023
KS
Last seenAug 17, 2025
TX
Inspected under 2 different carriers in 21 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
1XPBD49XXMD735473
Make
Peterbilt
Model
579
Model year
2021
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 · Nov 9, 2023 – Aug 17, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 17, 2025TXIII · Driver-only2OOSLA CASA DEL DULCE LLC 20876301N69041/TX
Jun 10, 2025TXI · Full5—LA CASA DEL DULCE LLC 208763071LA8S/MX
May 27, 2025TXII · Walk-around4OOSLA CASA DEL DULCE LLC 20876301N69041/TX
Nov 9, 2023KSIII · Driver-only0—MARTEN TRANSPORT LTD 744322913009/IN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
LA CASA DEL DULCE LLC2087630May 27, 2025Aug 17, 20253TX
MARTEN TRANSPORT LTD74432Nov 9, 2023Nov 9, 20231WI
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.
1N69041TX—LA CASA DEL DULCE LLCMay 27, 2025 → Aug 17, 20252
71LA8SMX—LA CASA DEL DULCE LLCJun 10, 2025 → Jun 10, 20251
2913009IN—MARTEN TRANSPORT LTDNov 9, 2023 → Nov 9, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026