Equipment unit · VIN-decoded · NHTSA vPIC

2020 Di-mond trailers, inc. Di-Mond Trailers, Inc.

2DM421A42LS171423 · Trailer · TRAILER
Carriers run under2
23 mo
Inspections4
all-time
OOS inspections2
of 4
First seen01/18/2024
ME
Last seen12/11/2025
ME
Inspected under 2 different carriers in 23 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
2DM421A42LS171423
Make
Di-mond trailers, inc.
Model
Di-Mond Trailers, Inc.
Model year
2020
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
07/12/2026
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 · 01/18/2024 – 12/11/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
12/11/2025MEIII · Driver-only0R E M TRANSPORT LTD 227651TSF600/NB
01/19/2025MEIII · Driver-only0QUALITY TRANSPORTATION SERVICES N B LTD 772395TSF600/NB
10/01/2024MEI · Full1OOSQUALITY TRANSPORTATION SERVICES N B LTD 772395TSF600/NB
01/18/2024MEII · Walk-around1OOSR E M TRANSPORT LTD 227651TSF600/NB
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
R E M TRANSPORT LTD22765101/18/202412/11/20252NB
QUALITY TRANSPORTATION SERVICES N B LTD77239510/01/202401/19/20252NB
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.
TSF600NBR E M TRANSPORT LTD01/18/202412/11/20252
TSF600NBQUALITY TRANSPORTATION SERVICES N B LTD10/01/202401/19/20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/12/2026