Equipment unit · VIN-decoded · NHTSA vPIC

2015 Peterbilt 579

1XPBDP9X9FD255185 · Truck-Tractor · TRUCK
Carriers run under3
33 mo
Inspections9
all-time
OOS inspections3
of 9
First seen09/07/2023
IA
Last seen06/04/2026
IN
Inspected under 3 different carriers in 33 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
1XPBDP9X9FD255185
Make
Peterbilt
Model
579
Model year
2015
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
06/19/2026
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 · 09/07/2023 – 06/04/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
06/04/2026INI · Full10OOSSECURITY TRANSPORT INC 23296693950636/IN
05/07/2026INIII · Driver-only2—SECURITY TRANSPORT INC 23296693950636/IN
10/15/2025KYIII · Driver-only0—SECURITY TRANSPORT INC 23296693102416/OH
08/19/2025KYI · Full2OOSSECURITY TRANSPORT INC 23296693102416/IN
03/12/2025KSIII · Driver-only0—AY TRUCKING LLC 37066273102416/IN
01/08/2025MIII · Walk-around4OOSAY TRUCKING LLC 37066273102416/IN
01/02/2025OHI · Full1—AY TRUCKING LLC 37066273102416/IN
09/19/2023SDIII · Driver-only0—JMS TRUCKING INC 5444573388650/IN
09/07/2023IAIII · Driver-only1—JMS TRUCKING INC 5444573388650/IN
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SECURITY TRANSPORT INC232966908/19/202506/04/20264IN
AY TRUCKING LLC370662701/02/202503/12/20253IA
JMS TRUCKING INC54445709/07/202309/19/20232IA
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.
3950636IN—SECURITY TRANSPORT INC05/07/2026 → 06/04/20262
3102416OH—SECURITY TRANSPORT INC10/15/2025 → 10/15/20251
3102416IN—SECURITY TRANSPORT INC08/19/2025 → 08/19/20251
3102416IN—AY TRUCKING LLC01/02/2025 → 03/12/20253
3388650IN—JMS TRUCKING INC09/07/2023 → 09/19/20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/19/2026
2015 Peterbilt 579 — VIN 1XPBDP9X9FD255185