Equipment unit · VIN-decoded · NHTSA vPIC

2014 Dragon products Dragon Products

1UNST4220EL115224 · Trailer · TRAILER

Carriers run under2

26 mo

Inspections4

all-time

OOS inspections0

of 4

First seen04/12/2024

Last seen06/01/2026

Inspected under 2 different carriers in 26 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: 1UNST4220EL115224
Make: Dragon products
Model: Dragon Products
Model year: 2014
Body class: Trailer
Vehicle type: TRAILER
GVWR: Not decoded
Decoded at: 07/08/2026

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 · 04/12/2024 – 06/01/2026

Date	State	Level	Viol.	OOS	Carrier (DOT)	Plate
06/01/2026	TX	II · Walk-around	4	—	C4 OILFIELD SERVICES LLC 4336607	185B261/TX
02/26/2026	TX	II · Walk-around	7	—	C4 OILFIELD SERVICES LLC 4336607	38U616N/TX
02/11/2026	TX	II · Walk-around	5	—	C4 OILFIELD SERVICES LLC 4336607	185B261/TX
04/12/2024	TX	II · Walk-around	4	—	CLAROT TRUCKING AND EQUIPMENT SERVICES LLC 3470294	185B261/TX

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

Carrier	DOT	First seen	Last seen	Insp.	State
C4 OILFIELD SERVICES LLC	4336607	02/11/2026	06/01/2026	3	TX
CLAROT TRUCKING AND EQUIPMENT SERVICES LLC	3470294	04/12/2024	04/12/2024	1	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.
185B261	TX	—	C4 OILFIELD SERVICES LLC	02/11/2026 → 06/01/2026	2
38U616N	TX	—	C4 OILFIELD SERVICES LLC	02/26/2026 → 02/26/2026	1
185B261	TX	—	CLAROT TRUCKING AND EQUIPMENT SERVICES LLC	04/12/2024 → 04/12/2024	1

Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/08/2026