Equipment unit · VIN-decoded · NHTSA vPIC

1999 Peterbilt 379

1XP5DB9X0XD463201 · Truck-Tractor · TRUCK
Carriers run under2
10 mo
Inspections4
all-time
OOS inspections1
of 4
First seenJul 3, 2025
AR
Last seenMay 13, 2026
AZ
Inspected under 2 different carriers in 10 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
1XP5DB9X0XD463201
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
Jul 11, 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 · Jul 3, 2025 – May 13, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 13, 2026AZI · Full2OOSHANSON SIX TRUCKING LLC 4458481K832960/AR
Dec 3, 2025NMIII · Driver-only0—HANSON SIX TRUCKING LLC 4458481K832960/AR
Nov 6, 2025COII · Walk-around4—HANSON SIX TRUCKING LLC 4458481K832960/AR
Jul 3, 2025ARIII · Driver-only0—R&D PACE TRUCKING LLC 1305844AG03039/AZ
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HANSON SIX TRUCKING LLC4458481Nov 6, 2025May 13, 20263AZ
R&D PACE TRUCKING LLC1305844Jul 3, 2025Jul 3, 20251AZ
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.
K832960AR—HANSON SIX TRUCKING LLCNov 6, 2025 → May 13, 20263
AG03039AZ—R&D PACE TRUCKING LLCJul 3, 2025 → Jul 3, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 11, 2026