Equipment unit · VIN-decoded · NHTSA vPIC

1999 Freightliner Long Conv.

1FUPCXYB0XPB39966 · Truck-Tractor · TRUCK
Carriers run under2
22 mo
Inspections5
all-time
OOS inspections1
of 5
First seenApr 8, 2024
TX
Last seenFeb 24, 2026
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
1FUPCXYB0XPB39966
Make
Freightliner
Model
Long Conv.
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
Jun 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 · Apr 8, 2024 – Feb 24, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 24, 2026TXII · Walk-around0—ROCKIN O TRUCKING LLC 441847079N607N/TX
Oct 30, 2025TXI · Full0—ROCKIN O TRUCKING LLC 441847082M434N/TX
Jun 18, 2024TXI · Full1—WILLIAM ORNELAS 25814001N21756/TX
May 7, 2024TXII · Walk-around3OOSWILLIAM ORNELAS 25814001N21756/TX
Apr 8, 2024TXIII · Driver-only2—WILLIAM ORNELAS 25814001N21756/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ROCKIN O TRUCKING LLC4418470Oct 30, 2025Feb 24, 20262TX
WILLIAM ORNELAS2581400Apr 8, 2024Jun 18, 20243TX
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.
79N607NTX—ROCKIN O TRUCKING LLCFeb 24, 2026 → Feb 24, 20261
82M434NTX—ROCKIN O TRUCKING LLCOct 30, 2025 → Oct 30, 20251
1N21756TX—WILLIAM ORNELASApr 8, 2024 → Jun 18, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026