Equipment unit · VIN-decoded · NHTSA vPIC

2024 Peterbilt 579

1XPBD49XXRD606222 · Truck-Tractor · TRUCK
Carriers run under2
29 mo
Inspections9
all-time
OOS inspections1
of 9
First seenSep 7, 2023
LA
Last seenFeb 2, 2026
TX
Inspected under 2 different carriers in 29 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
1XPBD49XXRD606222
Make
Peterbilt
Model
579
Model year
2024
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 19, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
View sourced platform decode
02

Inspection history

Every roadside inspection of this VIN, newest first · Sep 7, 2023 – Feb 2, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 2, 2026TXI · Full0—3T CARRIER LLC 3615554R816759/TX
Feb 2, 2026TXI · Full1—SOUTHERN HEAVY HAUL INC 2349930R816759/TX
Oct 21, 2025TXII · Walk-around0—3T CARRIER LLC 3615554R692848/TX
Oct 2, 2024ALIII · Driver-only0—3T CARRIER LLC 3615554R692848/TX
Sep 27, 2024TXII · Walk-around1—3T CARRIER LLC 3615554R692848/TX
Feb 7, 2024TXII · Walk-around0—3T CARRIER LLC 3615554R692848/TX
Nov 24, 2023TXI · Full0—3T CARRIER LLC 3615554R692848/TX
Nov 24, 2023TXI · Full1OOS3T CARRIER LLC 3615554R692848/TX
Sep 7, 2023LAIII · Driver-only0—3T CARRIER LLC 3615554R692848/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SOUTHERN HEAVY HAUL INC2349930Feb 2, 2026Feb 2, 20261TX
3T CARRIER LLC3615554Sep 7, 2023Feb 2, 20268TX
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.
R816759TX—SOUTHERN HEAVY HAUL INCFeb 2, 2026 → Feb 2, 20261
R816759TX—3T CARRIER LLCFeb 2, 2026 → Feb 2, 20261
R692848TX—3T CARRIER LLCSep 7, 2023 → Oct 21, 20257
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026