Equipment unit · VIN-decoded · NHTSA vPIC

2023 X-l specialized trailers inc X-L SPECIALIZED TRAILERS INC

4U3J05339PL021757 · Trailer · TRAILER
Carriers run under2
32 mo
Inspections9
all-time
OOS inspections3
of 9
First seen11/17/2023
MD
Last seen07/22/2026
PA
Inspected under 2 different carriers in 32 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
4U3J05339PL021757
Make
X-l specialized trailers inc
Model
X-L SPECIALIZED TRAILERS INC
Model year
2023
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
06/20/2026
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 · 11/17/2023 – 07/22/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
07/22/2026PAIII · Driver-only0—A D TRANSPORT LLC 3566721PT602S3/PA
06/22/2026MDII · Walk-around0—A D TRANSPORT LLC 3566721PT602S3/PA
04/22/2026TNIII · Driver-only2OOSA D TRANSPORT LLC 3566721PT602S3/PA
04/22/2026TNII · Walk-around13—A D TRANSPORT LLC 3566721PT602S3/PA
09/15/2025MDII · Walk-around1—A D TRANSPORT LLC 3566721PT602S3/PA
07/15/2025OHIII · Driver-only2OOSA D TRANSPORT LLC 3566721PT602S3/PA
05/20/2024MDII · Walk-around3—A D TRANSPORT LLC 3566721PT602S3/PA
03/11/2024OHII · Walk-around1OOSA D TRANSPORT LLC 3566721PT602S3/PA
11/17/2023MDIII · Driver-only1—OAKBEE LEIGH TRANSPORT INC 3443909PT602S3/PA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
A D TRANSPORT LLC356672103/11/202407/22/20268PA
OAKBEE LEIGH TRANSPORT INC344390911/17/202311/17/20231PA
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.
PT602S3PA2A D TRANSPORT LLC03/11/2024 → 07/22/20268
PT602S3PA—OAKBEE LEIGH TRANSPORT INC11/17/2023 → 11/17/20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/20/2026