Equipment unit · VIN-decoded · NHTSA vPIC

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

4U3J05322ML019917 · Trailer · TRAILER
Carriers run under2
4 mo
Inspections4
all-time
OOS inspections0
of 4
First seenJan 16, 2026
PA
Last seenMay 3, 2026
OK
Inspected under 2 different carriers in 4 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
4U3J05322ML019917
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
Jul 14, 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 · Jan 16, 2026 – May 3, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 3, 2026OKII · Walk-around0—BLACK MAXX ENTERPRISES LLC 31197603033930/ME
May 3, 2026OKII · Walk-around0—BLACK MAXX ENTERPRISES LLC 31197603033930/ME
May 3, 2026OKII · Walk-around0—BLACK MAXX ENTERPRISES LLC 31197603033930/ME
Jan 16, 2026PAIII · Driver-only0—MUDDY RUN TRANSPORT INC 14485883033930/ME
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BLACK MAXX ENTERPRISES LLC3119760May 3, 2026May 3, 20263PA
MUDDY RUN TRANSPORT INC1448588Jan 16, 2026Jan 16, 20261PA
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.
3033930ME2BLACK MAXX ENTERPRISES LLCMay 3, 2026 → May 3, 20263
3033930ME—MUDDY RUN TRANSPORT INCJan 16, 2026 → Jan 16, 20261
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 14, 2026
2021 X-l specialized trailers inc X-L SPECIALIZED TRAILERS INC — VIN 4U3J05322ML019917