Equipment unit · VIN-decoded · NHTSA vPIC

1999 Peterbilt 379

1XP5DB9X9XN485496 · Truck-Tractor · TRUCK
Carriers run under2
16 mo
Inspections4
all-time
OOS inspections1
of 4
First seenFeb 28, 2024
AR
Last seenJun 4, 2025
AR
Inspected under 2 different carriers in 16 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
1XP5DB9X9XN485496
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 12, 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 · Feb 28, 2024 – Jun 4, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 4, 2025ARIII · Driver-only2—RICHARD TRUCKING LLC 1920361A550112/MS
Sep 24, 2024LAIII · Driver-only1—SOUTHERN FREIGHT TRANSPORTATION LLC 2951489A314856/MS
Aug 20, 2024OKI · Full10OOSSOUTHERN FREIGHT TRANSPORTATION LLC 2951489A314856/MS
Feb 28, 2024ARIII · Driver-only2—SOUTHERN FREIGHT TRANSPORTATION LLC 2951489A314856/MS
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
RICHARD TRUCKING LLC1920361Jun 4, 2025Jun 4, 20251MS
SOUTHERN FREIGHT TRANSPORTATION LLC2951489Feb 28, 2024Sep 24, 20243MS
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.
A550112MS—RICHARD TRUCKING LLCJun 4, 2025 → Jun 4, 20251
A314856MS—SOUTHERN FREIGHT TRANSPORTATION LLCFeb 28, 2024 → Sep 24, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026