Equipment unit · VIN-decoded · NHTSA vPIC

2020 Diamond t trailers mfg. co. Diamond T Trailers Mfg. Co

5FWFP4029LR025664 · Trailer · TRAILER
Carriers run under1
17 mo
Inspections5
all-time
OOS inspections0
of 5
First seenMar 27, 2024
MO
Last seenAug 2, 2025
MS
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
5FWFP4029LR025664
Make
Diamond t trailers mfg. co.
Model
Diamond T Trailers Mfg. Co
Model year
2020
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 5, 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 · Mar 27, 2024 – Aug 2, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 2, 2025MSI · Full0ROY SWING 1319707DK3591/OK
Dec 6, 2024KYIII · Driver-only1ROY SWING 1319707DK3591/OK
Nov 20, 2024VAI · Full0ROY SWING 1319707BW5755/OK
Nov 7, 2024MOI · Full0ROY SWING 1319707BW5755/OK
Mar 27, 2024MOI · Full2ROY SWING 1319707BW5755/OK
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ROY SWING1319707Mar 27, 2024Aug 2, 20255OK
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.
DK3591OKROY SWINGDec 6, 2024Aug 2, 20252
BW5755OKROY SWINGMar 27, 2024Nov 20, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 5, 2026