Equipment unit · VIN-decoded · NHTSA vPIC

1999 Peterbilt 379

1XP5DB9X2XD483336 · Truck-Tractor · TRUCK
Carriers run under2
26 mo
Inspections7
all-time
OOS inspections2
of 7
First seenJan 22, 2024
NC
Last seenMar 28, 2026
NC
Inspected under 2 different carriers in 26 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
1XP5DB9X2XD483336
Make
Peterbilt
Model
379
Model year
1999
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 · Jan 22, 2024 – Mar 28, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 28, 2026NCII · Walk-around2OOSSD HEAVY HAUL LLC 3239926NH6850/NC
Dec 16, 2025NCII · Walk-around0—SD HEAVY HAUL LLC 3239926NH6850/NC
Mar 4, 2025NCIII · Driver-only0—SD HEAVY HAUL LLC 3239926NH6850/NC
Oct 14, 2024SCIII · Driver-only3—SD HEAVY HAUL LLC 3239926NH6850/NC
Mar 21, 2024SCII · Walk-around7—SD HEAVY HAUL LLC 3239926NH6850/NC
Feb 28, 2024SCII · Walk-around4OOSSD HEAVY HAUL LLC 3239926NH6850/NC
Jan 22, 2024NCIII · Driver-only0—RJ TRANS LLC 3239936NH6850/NC
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SD HEAVY HAUL LLC3239926Feb 28, 2024Mar 28, 20266NC
RJ TRANS LLC3239936Jan 22, 2024Jan 22, 20241CA
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.
NH6850NC—SD HEAVY HAUL LLCFeb 28, 2024 → Mar 28, 20266
NH6850NC—RJ TRANS LLCJan 22, 2024 → Jan 22, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026