Equipment unit · VIN-decoded · NHTSA vPIC

2024 Dragon esp Dragon ESP

1UNSH4826RS199442 · Trailer · TRAILER
Carriers run under2
15 mo
Inspections4
all-time
OOS inspections2
of 4
First seenNov 14, 2024
CA
Last seenFeb 18, 2026
CA
Inspected under 2 different carriers in 15 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
1UNSH4826RS199442
Make
Dragon esp
Model
Dragon ESP
Model year
2024
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 8, 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 · Nov 14, 2024 – Feb 18, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 18, 2026CAII · Walk-around0—ECOLOGY CONTROL INDUSTRIES INC 197051234B656/TX
Feb 17, 2026AZII · Walk-around2OOSECOLOGY CONTROL INDUSTRIES INC 197051234B656/TX
Jan 6, 2026AZI · Full13OOSECOLOGY CONTROL INDUSTRIES INC 197051234B656/TX
Nov 14, 2024CAI · Full0—GRAYMAR ENVIRONMENTAL SERVICES LLC 3168200234B656/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ECOLOGY CONTROL INDUSTRIES INC197051Jan 6, 2026Feb 18, 20263CA
GRAYMAR ENVIRONMENTAL SERVICES LLC3168200Nov 14, 2024Nov 14, 20241WA
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.
234B656TX—ECOLOGY CONTROL INDUSTRIES INCJan 6, 2026 → Feb 18, 20263
234B656TX2GRAYMAR ENVIRONMENTAL SERVICES LLCNov 14, 2024 → Nov 14, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 8, 2026