Equipment unit · VIN-decoded · NHTSA vPIC

2014 Wilson trailer co.

4WW5533A1E6620839 · TRAILER
Carriers run under2
29 mo
Inspections6
all-time
OOS inspections0
of 6
First seenNov 14, 2023
MT
Last seenApr 22, 2026
WA
Inspected under 2 different carriers in 29 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
4WW5533A1E6620839
Make
Wilson trailer co.
Model
Not decoded
Model year
2014
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 6, 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, 2023 – Apr 22, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 22, 2026WAI · Full3TRANHAUL TRANSPORT LTD 36661756VB837/AB
Feb 2, 2026WAII · Walk-around0TRANHAUL TRANSPORT LTD 36661756VB837/AB
Nov 11, 2025WAII · Walk-around0TRANHAUL TRANSPORT LTD 36661756VB837/AB
Oct 22, 2024NDIII · Driver-only0ROBERGE TRANSPORT INC 883977313MAZ/SK
May 9, 2024SDII · Walk-around0ROBERGE TRANSPORT INC 883977313MAZ/SK
Nov 14, 2023MTI · Full1ROBERGE TRANSPORT INC 883977313MAZ/SK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRANHAUL TRANSPORT LTD3666175Nov 11, 2025Apr 22, 20263AB
ROBERGE TRANSPORT INC883977Nov 14, 2023Oct 22, 20243SK
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.
6VB837ABTRANHAUL TRANSPORT LTDNov 11, 2025Apr 22, 20263
313MAZSKROBERGE TRANSPORT INCNov 14, 2023Oct 22, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 6, 2026