Equipment unit · VIN-decoded · NHTSA vPIC

2015 Peterbilt 579

1XPBD49X3FD256802 · Truck-Tractor · TRUCK
Carriers run under3
10 mo
Inspections3
all-time
OOS inspections0
of 3
First seen09/19/2024
WA
Last seen07/23/2025
WA
Inspected under 3 different carriers in 10 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
1XPBD49X3FD256802
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
07/30/2026
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 · 09/19/2024 – 07/23/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
07/23/2025WAII · Walk-around1—MCCOLLISTER'S TRANSPORTATION SYSTEMS INC 80540578KT6U/MO
07/18/2025NEIII · Driver-only1—UNITED VAN LINES LLC 7794978KT6U/MO
09/19/2024WAIII · Driver-only1—BAILEY EXPRESS LLC 35162263KT502/OK
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MCCOLLISTER'S TRANSPORTATION SYSTEMS INC80540507/23/202507/23/20251NJ
UNITED VAN LINES LLC7794907/18/202507/18/20251MO
BAILEY EXPRESS LLC351622609/19/202409/19/20241OK
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.
78KT6UMO—MCCOLLISTER'S TRANSPORTATION SYSTEMS INC07/23/2025 → 07/23/20251
78KT6UMO—UNITED VAN LINES LLC07/18/2025 → 07/18/20251
3KT502OK—BAILEY EXPRESS LLC09/19/2024 → 09/19/20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/30/2026