Equipment unit · VIN-decoded · NHTSA vPIC

2023 Great dane trailers Great Dane Trailers

1GR4M9625PH444060 · Trailer · TRAILER
Carriers run under2
23 mo
Inspections3
all-time
OOS inspections1
of 3
First seenNov 26, 2023
WA
Last seenOct 1, 2025
MO
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
1GR4M9625PH444060
Make
Great dane trailers
Model
Great Dane Trailers
Model year
2023
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 19, 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 · Nov 26, 2023 – Oct 1, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 1, 2025MOII · Walk-around1OOSHITTMAN TRANSPORT SERVICES INC 157942342952T/TN
Nov 27, 2023WAI · Full0—SPECIALTY TRANSPORT INC 904642342952T/TN
Nov 26, 2023WAI · Full2—SPECIALTY TRANSPORT INC 904642342952T/TN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HITTMAN TRANSPORT SERVICES INC157942Oct 1, 2025Oct 1, 20251TN
SPECIALTY TRANSPORT INC904642Nov 26, 2023Nov 27, 20232TN
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.
342952TTN2HITTMAN TRANSPORT SERVICES INCOct 1, 2025 → Oct 1, 20251
342952TTN2SPECIALTY TRANSPORT INCNov 26, 2023 → Nov 27, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 19, 2026