Equipment unit · VIN-decoded · NHTSA vPIC

1999 Freightliner Long Conv.

1FUYDZYB9XLB75742 · Truck-Tractor · TRUCK
Carriers run under2
23 mo
Inspections5
all-time
OOS inspections3
of 5
First seenJul 31, 2023
TX
Last seenJun 30, 2025
TX
Inspected under 2 different carriers in 23 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
1FUYDZYB9XLB75742
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 · Jul 31, 2023 – Jun 30, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 30, 2025TXII · Walk-around6OOSSOUTHERN TEXAS TRANSPORT LLC 35323321N32867/TX
Feb 17, 2025TXII · Walk-around4OOSSEMIEN EXPRESS LLC 19031701N32867/TX
Oct 31, 2024TXII · Walk-around6OOSSOUTHERN TEXAS TRANSPORT LLC 35323321N32867/TX
May 29, 2024TXII · Walk-around8—SOUTHERN TEXAS TRANSPORT LLC 35323321N32867/TX
Jul 31, 2023TXII · Walk-around1—SOUTHERN TEXAS TRANSPORT LLC 35323321N32867/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SOUTHERN TEXAS TRANSPORT LLC3532332Jul 31, 2023Jun 30, 20254TX
SEMIEN EXPRESS LLC1903170Feb 17, 2025Feb 17, 20251TX
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.
1N32867TX—SOUTHERN TEXAS TRANSPORT LLCJul 31, 2023 → Jun 30, 20254
1N32867TX—SEMIEN EXPRESS LLCFeb 17, 2025 → Feb 17, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026