Equipment unit · VIN-decoded · NHTSA vPIC

2023 Great dane trailers Great Dane Trailers

1GR4M0629PH452741 · Trailer · TRAILER
Carriers run under2
29 mo
Inspections5
all-time
OOS inspections1
of 5
First seenOct 11, 2023
TN
Last seenMar 31, 2026
IN
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
1GR4M0629PH452741
Make
Great dane trailers
Model
Great Dane Trailers
Model year
2023
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 26, 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 · Oct 11, 2023 – Mar 31, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 31, 2026INIII · Driver-only1—WESTERN EXPRESS INC 511412324721T/TN
Aug 26, 2025CAIV · Special3—MANUEL ALEJANDRO DIAZ AVINA 3785366324721T/TN
Jul 16, 2025PAII · Walk-around9OOSWESTERN EXPRESS INC 511412324721T/TN
Apr 24, 2025WVIII · Driver-only3—WESTERN EXPRESS INC 511412324721T/TN
Oct 11, 2023TNII · Walk-around1—WESTERN EXPRESS INC 511412324721T/MS
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WESTERN EXPRESS INC511412Oct 11, 2023Mar 31, 20264TN
MANUEL ALEJANDRO DIAZ AVINA3785366Aug 26, 2025Aug 26, 20251CA
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.
324721TTN—WESTERN EXPRESS INCApr 24, 2025 → Mar 31, 20263
324721TTN—MANUEL ALEJANDRO DIAZ AVINAAug 26, 2025 → Aug 26, 20251
324721TMS—WESTERN EXPRESS INCOct 11, 2023 → Oct 11, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 26, 2026