Equipment unit · VIN-decoded · NHTSA vPIC

1998 Peterbilt 379

1XP5DB9X0WN438520 · Truck-Tractor · TRUCK
Carriers run under2
22 mo
Inspections4
all-time
OOS inspections1
of 4
First seenOct 16, 2023
AL
Last seenAug 15, 2025
IN
Inspected under 2 different carriers in 22 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
1XP5DB9X0WN438520
Make
Peterbilt
Model
379
Model year
1998
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.
02

Inspection history

Every roadside inspection of this VIN, newest first · Oct 16, 2023 – Aug 15, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 15, 2025INII · Walk-around2—MSTF TRANSPORT LLC 41503093773626/IN
Jul 14, 2025INIII · Driver-only1—MSTF TRANSPORT LLC 41503093773626/IN
Apr 13, 2025INII · Walk-around1OOSMSTF TRANSPORT LLC 41503093773626/IN
Oct 16, 2023ALIII · Driver-only0—G BROTHERS TRUCKING INC 3065942AB66QA/FL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MSTF TRANSPORT LLC4150309Apr 13, 2025Aug 15, 20253IN
G BROTHERS TRUCKING INC3065942Oct 16, 2023Oct 16, 20231FL
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.
3773626IN—MSTF TRANSPORT LLCApr 13, 2025 → Aug 15, 20253
AB66QAFL—G BROTHERS TRUCKING INCOct 16, 2023 → Oct 16, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 11, 2026