Equipment unit · VIN-decoded · NHTSA vPIC

2013 Dragon products Dragon Products

1UNST4236DL109337 · Trailer · TRAILER
Carriers run under2
22 mo
Inspections6
all-time
OOS inspections0
of 6
First seenMay 2, 2024
TX
Last seenMar 17, 2026
TX
Inspected under 2 different carriers in 22 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
1UNST4236DL109337
Make
Dragon products
Model
Dragon Products
Model year
2013
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 23, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
View sourced platform decode
02

Inspection history

Every roadside inspection of this VIN, newest first · May 2, 2024 – Mar 17, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 17, 2026TXI · Full0—CURTIS & SON HEAVY HAUL LLC 3665804174B241/TX
Jan 10, 2026TXII · Walk-around0—CURTIS & SON VACUUM SERVICE INC 619741174B241/TX
Nov 25, 2025TXI · Full0—CURTIS & SON VACUUM SERVICE INC 619741174B241/TX
May 21, 2025TXI · Full0—CURTIS & SON VACUUM SERVICE INC 619741174B241/TX
Dec 26, 2024TXI · Full0—CURTIS & SON VACUUM SERVICE INC 619741174B241/TX
May 2, 2024TXI · Full5—CURTIS & SON VACUUM SERVICE INC 619741124B241/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CURTIS & SON HEAVY HAUL LLC3665804Mar 17, 2026Mar 17, 20261TX
CURTIS & SON VACUUM SERVICE INC619741May 2, 2024Jan 10, 20265TX
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.
174B241TX—CURTIS & SON HEAVY HAUL LLCMar 17, 2026 → Mar 17, 20261
174B241TX—CURTIS & SON VACUUM SERVICE INCDec 26, 2024 → Jan 10, 20264
124B241TX—CURTIS & SON VACUUM SERVICE INCMay 2, 2024 → May 2, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 23, 2026