Equipment unit · VIN-decoded · NHTSA vPIC

2011 Dragon products Dragon Products

1UNST4220BL081751 · Trailer · TRAILER
Carriers run under4
20 mo
Inspections4
all-time
OOS inspections2
of 4
First seenSep 5, 2023
TX
Last seenMay 15, 2025
TX
Inspected under 4 different carriers in 20 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
1UNST4220BL081751
Make
Dragon products
Model
Dragon Products
Model year
2011
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 8, 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 · Sep 5, 2023 – May 15, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
May 15, 2025TXI · Full13OOSROYAL T ENERGY LLC 1995304242B799/TX
Apr 8, 2025NMII · Walk-around6OOSL SEY TRANSPORT LLC 40861519933FTK/NM
Jan 25, 2024NMII · Walk-around4—A S ENERGY LLC 36630389933FTK/NM
Sep 5, 2023TXII · Walk-around0—HC CARRIERS LLC 311413810U253M/TX
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ROYAL T ENERGY LLC1995304May 15, 2025May 15, 20251TX
L SEY TRANSPORT LLC4086151Apr 8, 2025Apr 8, 20251NM
A S ENERGY LLC3663038Jan 25, 2024Jan 25, 20241NM
HC CARRIERS LLC3114138Sep 5, 2023Sep 5, 20231TX
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.
242B799TX—ROYAL T ENERGY LLCMay 15, 2025 → May 15, 20251
9933FTKNM—L SEY TRANSPORT LLCApr 8, 2025 → Apr 8, 20251
9933FTKNM—A S ENERGY LLCJan 25, 2024 → Jan 25, 20241
10U253MTX—HC CARRIERS LLCSep 5, 2023 → Sep 5, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 8, 2026