Equipment unit · VIN-decoded · NHTSA vPIC

2012 Dragon products Dragon Products

1UNST4220CL114197 · Trailer · TRAILER
Carriers run under2
33 mo
Inspections5
all-time
OOS inspections1
of 5
First seen07/16/2023
TX
Last seen04/29/2026
TX
Inspected under 2 different carriers in 33 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
1UNST4220CL114197
Make
Dragon products
Model
Dragon Products
Model year
2012
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
06/28/2026
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 · 07/16/2023 – 04/29/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
04/29/2026TXII · Walk-around0—C4 OILFIELD SERVICES LLC 43366075198635/ME
11/17/2025TXII · Walk-around6—C4 OILFIELD SERVICES LLC 43366075198635/ME
10/17/2025TXIII · Driver-only1—C4 OILFIELD SERVICES LLC 43366075198635/ME
06/19/2025TXII · Walk-around6OOSC4 OILFIELD SERVICES LLC 433660714R200N/TX
07/16/2023TXII · Walk-around2—LAREDO ENERGY TRANSPORTATION LLC 39769595198635/ME
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
C4 OILFIELD SERVICES LLC433660706/19/202504/29/20264TX
LAREDO ENERGY TRANSPORTATION LLC397695907/16/202307/16/20231TX
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.
5198635ME—C4 OILFIELD SERVICES LLC10/17/2025 → 04/29/20263
14R200NTX—C4 OILFIELD SERVICES LLC06/19/2025 → 06/19/20251
5198635ME—LAREDO ENERGY TRANSPORTATION LLC07/16/2023 → 07/16/20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/28/2026