Equipment unit · VIN-decoded · NHTSA vPIC

1983 Great dane trailers Great Dane Trailers

1GRAP0629DT578438 · Trailer · TRAILER
Carriers run under4
33 mo
Inspections12
all-time
OOS inspections5
of 12
First seen09/04/2023
AZ
Last seen06/11/2026
CA
Inspected under 4 different carriers in 33 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
1GRAP0629DT578438
Make
Great dane trailers
Model
Great Dane Trailers
Model year
1983
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
06/16/2026
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 · 09/04/2023 – 06/11/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
06/11/2026CAII · Walk-around4—YD EXPRESS INC 35956984WX5439/CA
05/31/2026CAII · Walk-around3—YD EXPRESS INC 35956984WX5439/CA
05/21/2026WYIII · Driver-only1OOSYD EXPRESS INC 35956984WX5439/CA
05/13/2026AZII · Walk-around2—YD EXPRESS INC 35956984WX5439/CA
03/27/2026NVII · Walk-around2OOSYONGLIANG TECHNOLOGY INC 37932994WX5439/CA
03/08/2026CAIII · Driver-only1—T & Z TRUCKING INC 33101294WX5439/CA
01/21/2026UTI · Full5OOST & Z TRUCKING INC 3310129TEMP/CA
07/22/2025CAII · Walk-around3—YUHAN LOGISTICS INC 36942084TS5899/CA
05/13/2025AZII · Walk-around10OOSYD EXPRESS INC 35956984TS5899/CA
04/23/2024ARIII · Driver-only0—YD EXPRESS INC 35956984TS5899/CA
09/20/2023MSII · Walk-around0—YD EXPRESS INC 35956984TS5899/CA
09/04/2023AZII · Walk-around4OOSYD EXPRESS INC 35956984TS5899/CA
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
YD EXPRESS INC359569809/04/202306/11/20268CA
YONGLIANG TECHNOLOGY INC379329903/27/202603/27/20261CA
T & Z TRUCKING INC331012901/21/202603/08/20262CA
YUHAN LOGISTICS INC369420807/22/202507/22/20251CA
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.
4WX5439CA—YD EXPRESS INC05/13/2026 → 06/11/20264
4WX5439CA—YONGLIANG TECHNOLOGY INC03/27/2026 → 03/27/20261
4WX5439CA—T & Z TRUCKING INC03/08/2026 → 03/08/20261
TEMPCA—T & Z TRUCKING INC01/21/2026 → 01/21/20261
4TS5899CA—YUHAN LOGISTICS INC07/22/2025 → 07/22/20251
4TS5899CA—YD EXPRESS INC09/04/2023 → 05/13/20254
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/16/2026
1983 Great dane trailers Great Dane Trailers — VIN 1GRAP0629DT578438