Equipment unit · VIN-decoded · NHTSA vPIC

2024 Peterbilt 579

1XPBD49X1RD654854 · Truck-Tractor · TRUCK
Carriers run under2
34 mo
Inspections4
all-time
OOS inspections1
of 4
First seenSep 7, 2023
NM
Last seenJul 19, 2026
NC
Inspected under 2 different carriers in 34 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
1XPBD49X1RD654854
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
Jul 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 · Sep 7, 2023 – Jul 19, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 19, 2026NCIII · Driver-only0—TRIPLE C TRANSPORT II INC 2239595W9923HY/TN
Aug 19, 2025GAIII · Driver-only0—WILLIAM DENNIS COOK INC 3587948S4968HY/TN
Sep 7, 2023AZII · Walk-around3OOSWILLIAM DENNIS COOK INC 3587948S4968HY/TN
Sep 7, 2023NMII · Walk-around0—WILLIAM DENNIS COOK INC 3587948S4968HY/TN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRIPLE C TRANSPORT II INC2239595Jul 19, 2026Jul 19, 20261TN
WILLIAM DENNIS COOK INC3587948Sep 7, 2023Aug 19, 20253TN
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.
W9923HYTN1TRIPLE C TRANSPORT II INCJul 19, 2026 → Jul 19, 20261
S4968HYTN1WILLIAM DENNIS COOK INCSep 7, 2023 → Aug 19, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 21, 2026