Equipment unit · VIN-decoded · NHTSA vPIC

2021 Western trailer company Western Trailer Company

5DN115344MB000551 · Trailer · TRAILER
Carriers run under2
36 mo
Inspections8
all-time
OOS inspections0
of 8
First seenJul 17, 2023
WA
Last seenJul 9, 2026
ID
Inspected under 2 different carriers in 36 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
5DN115344MB000551
Make
Western trailer company
Model
Western Trailer Company
Model year
2021
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 20, 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 · Jul 17, 2023 – Jul 9, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 9, 2026IDI · Full5—ZX TRANSPORT LTD 29687536MG267/AB
Mar 4, 2026WAIII · Driver-only0—MRN TRANSPORT LTD 38048046MG267/AB
Feb 19, 2026MTIII · Driver-only0—MRN TRANSPORT LTD 38048046MG267/AB
Jul 23, 2025UTIII · Driver-only0—ZX TRANSPORT LTD 296875324463L/BC
May 18, 2025MTIII · Driver-only0—ZX TRANSPORT LTD 29687536MG267/AB
Oct 25, 2023WAIII · Driver-only3—ZX TRANSPORT LTD 29687536MG267/AB
Sep 22, 2023WAII · Walk-around4—MRN TRANSPORT LTD 380480458518K/BC
Jul 17, 2023WAIII · Driver-only0—ZX TRANSPORT LTD 296875358518K/BC
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ZX TRANSPORT LTD2968753Jul 17, 2023Jul 9, 20265AB
MRN TRANSPORT LTD3804804Sep 22, 2023Mar 4, 20263BC
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.
6MG267AB2ZX TRANSPORT LTDOct 25, 2023 → Jul 9, 20263
6MG267AB—MRN TRANSPORT LTDFeb 19, 2026 → Mar 4, 20262
24463LBC—ZX TRANSPORT LTDJul 23, 2025 → Jul 23, 20251
58518KBC—MRN TRANSPORT LTDSep 22, 2023 → Sep 22, 20231
58518KBC—ZX TRANSPORT LTDJul 17, 2023 → Jul 17, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 20, 2026