Equipment unit · VIN-decoded · NHTSA vPIC

2022 Dragon esp Dragon ESP

1UNFT2126NS174694 · Trailer · TRAILER

Carriers run under2

17 mo

Inspections3

all-time

OOS inspections0

of 3

First seenDec 11, 2023

Last seenMay 13, 2025

Inspected under 2 different carriers in 17 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: 1UNFT2126NS174694
Make: Dragon esp
Model: Dragon ESP
Model year: 2022
Body class: Trailer
Vehicle type: TRAILER
GVWR: Not decoded
Decoded at: Jul 26, 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

Inspection history

Every roadside inspection of this VIN, newest first · Dec 11, 2023 – May 13, 2025

Date	State	Level	Viol.	OOS	Carrier (DOT)	Plate
May 13, 2025	CA	I · Full	2	—	BUILDERS CONCRETE INC 2644564	4UU3460/CA
Feb 21, 2025	CA	I · Full	1	—	BUILDERS CONCRETE INC 2644564	4UU3460/CA
Dec 11, 2023	CA	I · Full	0	—	NATIONAL READY MIXED SERVICES CO. 2865628	4UU3460/CA

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

Carrier	DOT	First seen	Last seen	Insp.	State
BUILDERS CONCRETE INC	2644564	Feb 21, 2025	May 13, 2025	2	CA
NATIONAL READY MIXED SERVICES CO.	2865628	Dec 11, 2023	Dec 11, 2023	1	CA

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.
4UU3460	CA	—	BUILDERS CONCRETE INC	Feb 21, 2025 → May 13, 2025	2
4UU3460	CA	—	NATIONAL READY MIXED SERVICES CO.	Dec 11, 2023 → Dec 11, 2023	1

Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026