Equipment unit · VIN-decoded · NHTSA vPIC

2001 Peterbilt 379

1NP5LB9X41D552452 · Truck · INCOMPLETE VEHICLE
Carriers run under2
18 mo
Inspections3
all-time
OOS inspections0
of 3
First seenAug 10, 2023
AL
Last seenFeb 18, 2025
LA
Inspected under 2 different carriers in 18 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
1NP5LB9X41D552452
Make
Peterbilt
Model
379
Model year
2001
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 26, 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 · Aug 10, 2023 – Feb 18, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 18, 2025LAIII · Driver-only0—3D1L TRANSPORT LLC 4195148XC628G/FL
Aug 25, 2023GAIII · Driver-only1—MDF AUTO TRANSPORT CORP 1384157JD36XB/FL
Aug 10, 2023ALII · Walk-around0—MDF AUTO TRANSPORT CORP 1384157JD36XB/FL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
3D1L TRANSPORT LLC4195148Feb 18, 2025Feb 18, 20251FL
MDF AUTO TRANSPORT CORP1384157Aug 10, 2023Aug 25, 20232FL
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.
XC628GFL—3D1L TRANSPORT LLCFeb 18, 2025 → Feb 18, 20251
JD36XBFL—MDF AUTO TRANSPORT CORPAug 10, 2023 → Aug 25, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026