Equipment unit · VIN-decoded · NHTSA vPIC

1999 Monon Monon

1NNC0232XXM313874 · Trailer · TRAILER
Carriers run under2
32 mo
Inspections5
all-time
OOS inspections3
of 5
First seenAug 11, 2023
TX
Last seenApr 9, 2026
TX
Inspected under 2 different carriers in 32 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
1NNC0232XXM313874
Make
Monon
Model
Monon
Model year
1999
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 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 · Aug 11, 2023 – Apr 9, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 9, 2026TXII · Walk-around9OOSEXPRESS PORT LOGISTIC LLC 41003974UE9944/CA
Dec 30, 2025TXII · Walk-around7EXPRESS PORT LOGISTIC LLC 41003974UE9944/CA
Apr 15, 2025TXII · Walk-around2ROY MATOS GASPAR 30863884VE9944/CA
Apr 11, 2024TXI · Full5OOSROY MATOS GASPAR 30863884UE9944/CA
Aug 11, 2023TXII · Walk-around7OOSROY MATOS GASPAR 30863884UE9944/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
EXPRESS PORT LOGISTIC LLC4100397Dec 30, 2025Apr 9, 20262TX
ROY MATOS GASPAR3086388Aug 11, 2023Apr 15, 20253TX
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.
4UE9944CAEXPRESS PORT LOGISTIC LLCDec 30, 2025Apr 9, 20262
4VE9944CAROY MATOS GASPARApr 15, 2025Apr 15, 20251
4UE9944CAROY MATOS GASPARAug 11, 2023Apr 11, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026