Equipment unit · VIN-decoded · NHTSA vPIC

2021 X-l specialized trailers inc X-L SPECIALIZED TRAILERS INC

4U3S00511ML020293 · Trailer · TRAILER
Carriers run under2
27 mo
Inspections8
all-time
OOS inspections3
of 8
First seen09/06/2023
WI
Last seen12/29/2025
MD
Inspected under 2 different carriers in 27 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
4U3S00511ML020293
Make
X-l specialized trailers inc
Model
X-L SPECIALIZED TRAILERS INC
Model year
2021
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
06/18/2026
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 · 09/06/2023 – 12/29/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
12/29/2025MDII · Walk-around8OOSZMAXIM CORP 4053610983946ST/IL
12/29/2025MDII · Walk-around6OOSZMAXIM CORP 4053610983946ST/IL
11/19/2025OHII · Walk-around6OOSZMAXIM CORP 4053610983946ST/IL
10/24/2025TNIII · Driver-only0—ZMAXIM CORP 4053610983946ST/IL
09/19/2025MIIII · Driver-only1—ZMAXIM CORP 4053610983946ST/IL
06/30/2025OHIII · Driver-only1—ZMAXIM CORP 4053610983946ST/IL
12/16/2024MDII · Walk-around1—ZMAXIM CORP 4053610983946ST/IL
09/06/2023WIII · Walk-around4—PALADIUM TRANSPORTATION INC 3589868880928ST/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ZMAXIM CORP405361012/16/202412/29/20257IL
PALADIUM TRANSPORTATION INC358986809/06/202309/06/20231IL
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.
983946STIL—ZMAXIM CORP12/16/2024 → 12/29/20257
880928STIL—PALADIUM TRANSPORTATION INC09/06/2023 → 09/06/20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/18/2026