Equipment unit · VIN-decoded · NHTSA vPIC

1999 Peterbilt 379

1XP5DB9X5XD473285 · Truck-Tractor · TRUCK
Carriers run under2
20 mo
Inspections3
all-time
OOS inspections1
of 3
First seen11/07/2023
MO
Last seen07/09/2025
NY
Inspected under 2 different carriers in 20 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
1XP5DB9X5XD473285
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
07/28/2026
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 · 11/07/2023 – 07/09/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
07/09/2025NYII · Walk-around0—JUST IN TIME SYSTEMS LLC 287739389317/MA
07/07/2025CTI · Full8OOSJUST IN TIME SYSTEMS LLC 287739389317/MA
11/07/2023MOIII · Driver-only0—SECURITY TRANSPORT INC 232966989317/MA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JUST IN TIME SYSTEMS LLC287739307/07/202507/09/20252PA
SECURITY TRANSPORT INC232966911/07/202311/07/20231IN
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.
89317MA—JUST IN TIME SYSTEMS LLC07/07/2025 → 07/09/20252
89317MA—SECURITY TRANSPORT INC11/07/2023 → 11/07/20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/28/2026