Equipment unit · VIN-decoded · NHTSA vPIC

2024 Peterbilt 579

1XPBD49X9RD638661 · Truck-Tractor · TRUCK
Carriers run under3
24 mo
Inspections5
all-time
OOS inspections0
of 5
First seenMar 31, 2024
OK
Last seenMar 2, 2026
VA
Inspected under 3 different carriers in 24 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
1XPBD49X9RD638661
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 29, 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 · Mar 31, 2024 – Mar 2, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 2, 2026VAIII · Driver-only1—NEXT UNLIMITED TRUCKING SERVICE LLC 3414318DF97HB/FL
Jun 12, 2025SDIII · Driver-only0—NEXT UNLIMITED TRUCKING SERVICE LLC 3414318DF97HB/FL
Dec 13, 2024ARIII · Driver-only0—J B HUNT TRANSPORT INC 808063724500/IN
Dec 2, 2024ARII · Walk-around1—J B HUNT TRANSPORT INC 808063724500/AR
Mar 31, 2024OKII · Walk-around1—AA TEMPERATURE CONTROLLED LLC 908846TEMP/NE
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
NEXT UNLIMITED TRUCKING SERVICE LLC3414318Jun 12, 2025Mar 2, 20262FL
J B HUNT TRANSPORT INC80806Dec 2, 2024Dec 13, 20242AR
AA TEMPERATURE CONTROLLED LLC908846Mar 31, 2024Mar 31, 20241NE
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.
DF97HBFL—NEXT UNLIMITED TRUCKING SERVICE LLCJun 12, 2025 → Mar 2, 20262
3724500IN—J B HUNT TRANSPORT INCDec 13, 2024 → Dec 13, 20241
3724500AR—J B HUNT TRANSPORT INCDec 2, 2024 → Dec 2, 20241
TEMPNE—AA TEMPERATURE CONTROLLED LLCMar 31, 2024 → Mar 31, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 29, 2026