Equipment unit · VIN-decoded · NHTSA vPIC

2007 Peterbilt 386

1XPHDB9X87D683425 · Truck-Tractor · TRUCK
Carriers run under2
22 mo
Inspections4
all-time
OOS inspections2
of 4
First seen01/31/2024
TX
Last seen11/07/2025
TX
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
1XPHDB9X87D683425
Make
Peterbilt
Model
386
Model year
2007
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
07/12/2026
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 · 01/31/2024 – 11/07/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
11/07/2025TXII · Walk-around6OOS4A TRANSPORTATION SERVICES LLC 3673949R754820/TX
07/17/2025KSII · Walk-around15OOS4A TRANSPORTATION SERVICES LLC 3673949R754820/TX
09/26/2024TXII · Walk-around3—4A TRANSPORTATION SERVICES LLC 36739491N41470/TX
01/31/2024TXII · Walk-around1—HERIBERTO CASTANEDA 29976351N41470/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
4A TRANSPORTATION SERVICES LLC367394909/26/202411/07/20253TX
HERIBERTO CASTANEDA299763501/31/202401/31/20241TX
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.
R754820TX—4A TRANSPORTATION SERVICES LLC07/17/2025 → 11/07/20252
1N41470TX—4A TRANSPORTATION SERVICES LLC09/26/2024 → 09/26/20241
1N41470TX—HERIBERTO CASTANEDA01/31/2024 → 01/31/20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/12/2026