Equipment unit · VIN-decoded · NHTSA vPIC

2004 Peterbilt 379

1XP5DB9X54D814938 · Truck-Tractor · TRUCK
Carriers run under2
21 mo
Inspections3
all-time
OOS inspections0
of 3
First seenOct 18, 2024
OK
Last seenJul 1, 2026
KS
Inspected under 2 different carriers in 21 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
1XP5DB9X54D814938
Make
Peterbilt
Model
379
Model year
2004
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 28, 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 · Oct 18, 2024 – Jul 1, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 1, 2026KSII · Walk-around4CLASSIC HEAVY HAUL LLC 16804713NK345/OK
Apr 17, 2026MOI · Full5CLASSIC HEAVY HAUL LLC 16804713NK345/OK
Oct 18, 2024OKII · Walk-around2LEGACY CRYOGENIC TRANSPORTATION LLC 29575283EJ704/OK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CLASSIC HEAVY HAUL LLC1680471Apr 17, 2026Jul 1, 20262OK
LEGACY CRYOGENIC TRANSPORTATION LLC2957528Oct 18, 2024Oct 18, 20241OK
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.
3NK345OK1CLASSIC HEAVY HAUL LLCApr 17, 2026Jul 1, 20262
3EJ704OKLEGACY CRYOGENIC TRANSPORTATION LLCOct 18, 2024Oct 18, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 28, 2026