Equipment unit · VIN-decoded · NHTSA vPIC

2021 Dragon esp Dragon ESP

1UNSD3429ML187090 · Trailer · TRAILER

Carriers run under4

13 mo

Inspections6

all-time

OOS inspections4

of 6

First seen11/06/2023

Last seen12/03/2024

Inspected under 4 different carriers in 13 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.

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN: 1UNSD3429ML187090
Make: Dragon esp
Model: Dragon ESP
Model year: 2021
Body class: Trailer
Vehicle type: TRAILER
GVWR: Not decoded
Decoded at: 06/23/2026

vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.

Inspection history

Every roadside inspection of this VIN, newest first · 11/06/2023 – 12/03/2024

Date	State	Level	Viol.	OOS	Carrier (DOT)	Plate
12/03/2024	TX	I · Full	14	OOS	ALEJANDRO MADRIGAL 2992587	CU6046/OK
08/22/2024	TX	II · Walk-around	6	OOS	FRANCISCO JAVIER SERRANO GUTIERREZ 4176733	CU6046/OK
04/29/2024	TX	II · Walk-around	3	OOS	FRANCISCO JAVIER SERRANO GUTIERREZ 4176733	CU6046/OK
02/08/2024	TX	I · Full	5	OOS	A & D TRUCKING SERVICES LLC 2991584	CW1098/OK
11/22/2023	TX	III · Driver-only	1	—	TRIPLE P INDUSTRIES LLC 4081013	CW1098/OK
11/06/2023	TX	II · Walk-around	15	—	TRIPLE P INDUSTRIES LLC 4081013	CW1098/OK

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

Carrier	DOT	First seen	Last seen	Insp.	State
ALEJANDRO MADRIGAL	2992587	12/03/2024	12/03/2024	1	TX
FRANCISCO JAVIER SERRANO GUTIERREZ	4176733	04/29/2024	08/22/2024	2	TX
A & D TRUCKING SERVICES LLC	2991584	02/08/2024	02/08/2024	1	TX
TRIPLE P INDUSTRIES LLC	4081013	11/06/2023	11/22/2023	2	TX

Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.

Plate & unit-number history

The same truck under different plate registrations across carriers

Plate	State / prov.	Unit no.	Carrier	Date range	Insp.
CU6046	OK	—	ALEJANDRO MADRIGAL	12/03/2024 → 12/03/2024	1
CU6046	OK	—	FRANCISCO JAVIER SERRANO GUTIERREZ	04/29/2024 → 08/22/2024	2
CW1098	OK	—	A & D TRUCKING SERVICES LLC	02/08/2024 → 02/08/2024	1
CW1098	OK	—	TRIPLE P INDUSTRIES LLC	11/06/2023 → 11/22/2023	2

Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/23/2026