Equipment unit · VIN-decoded · NHTSA vPIC

2024 Peterbilt 579

1XPBD49X4RD638194 · Truck-Tractor · TRUCK
Carriers run under3
31 mo
Inspections9
all-time
OOS inspections1
of 9
First seenDec 5, 2023
SC
Last seenJul 21, 2026
MT
Inspected under 3 different carriers in 31 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
1XPBD49X4RD638194
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 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 · Dec 5, 2023 – Jul 21, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 21, 2026MTIII · Driver-only0TRIPLE M FREIGHT LLC 3967635R841653/TX
Apr 2, 2026TXII · Walk-around1TRIPLE M FREIGHT LLC 3967635P1286731/IL
Mar 24, 2026ARII · Walk-around2OOSTRIPLE M FREIGHT LLC 3967635P1286731/IL
Dec 22, 2025ORIII · Driver-only0TM CARGO LLC 3450279P1286731/IL
Dec 14, 2025MOI · Full2TM CARGO LLC 3450279P1286731/IL
Nov 25, 2025ORIII · Driver-only0TM CARGO LLC 3450279P1286731/IL
Feb 25, 2025NMIII · Driver-only0TM CARGO LLC 3450279NONE/IL
Feb 9, 2025UTIII · Driver-only1TM CARGO LLC 3450279TEMP638194/IL
Dec 5, 2023SCIII · Driver-only0CONTRACT FREIGHTERS INC 7028981KR2J/MO
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRIPLE M FREIGHT LLC3967635Mar 24, 2026Jul 21, 20263TX
TM CARGO LLC3450279Feb 9, 2025Dec 22, 20255TX
CONTRACT FREIGHTERS INC70289Dec 5, 2023Dec 5, 20231MO
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.
R841653TX1TRIPLE M FREIGHT LLCJul 21, 2026Jul 21, 20261
P1286731ILTRIPLE M FREIGHT LLCMar 24, 2026Apr 2, 20262
P1286731ILTM CARGO LLCNov 25, 2025Dec 22, 20253
NONEILTM CARGO LLCFeb 25, 2025Feb 25, 20251
TEMP638194ILTM CARGO LLCFeb 9, 2025Feb 9, 20251
81KR2JMOCONTRACT FREIGHTERS INCDec 5, 2023Dec 5, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026