Equipment unit · VIN-decoded · NHTSA vPIC

2004 Wilson trailer co. Wilson Trailer Co.

1W1MAF1AX4A237786 · Trailer · TRAILER
Carriers run under2
26 mo
Inspections4
all-time
OOS inspections0
of 4
First seenAug 2, 2023
CO
Last seenOct 1, 2025
KS
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.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1W1MAF1AX4A237786
Make
Wilson trailer co.
Model
Wilson Trailer Co.
Model year
2004
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 9, 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 2, 2023 – Oct 1, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 1, 2025KSII · Walk-around7—CARLOS M RUIZ 2200854714267/KS
Apr 2, 2025OKIII · Driver-only0—CARLOS M RUIZ 2200854714267/KS
Dec 23, 2024KSIII · Driver-only0—CARLOS M RUIZ 2200854714267/KS
Aug 2, 2023COIII · Driver-only0—ALEXIS TRANSPORT LLC 3231248DST012/CO
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CARLOS M RUIZ2200854Dec 23, 2024Oct 1, 20253KS
ALEXIS TRANSPORT LLC3231248Aug 2, 2023Aug 2, 20231CO
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.
714267KS—CARLOS M RUIZDec 23, 2024 → Oct 1, 20253
DST012CO—ALEXIS TRANSPORT LLCAug 2, 2023 → Aug 2, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 9, 2026