Equipment unit · VIN-decoded · NHTSA vPIC

2026 Great dane trailers Great Dane Trailers

1GR1A0629TW808123 · Trailer · TRAILER

Carriers run under2

4 mo

Inspections3

all-time

OOS inspections1

of 3

First seenDec 10, 2025

Last seenApr 1, 2026

Inspected under 2 different carriers in 4 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.

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN: 1GR1A0629TW808123
Make: Great dane trailers
Model: Great Dane Trailers
Model year: 2026
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.

Inspection history

Every roadside inspection of this VIN, newest first · Dec 10, 2025 – Apr 1, 2026

Date	State	Level	Viol.	OOS	Carrier (DOT)	Plate
Apr 1, 2026	NV	III · Driver-only	0	—	FRONTIER CARGO SERVICES INC 2636467	4WY6786/CA
Dec 31, 2025	CA	I · Full	5	OOS	WILLIAMS DIVERSIFIED MATERIALS INC 2836467	4WY6786/CA
Dec 10, 2025	CA	III · Driver-only	1	—	FRONTIER CARGO SERVICES INC 2636467	4WY6786/CA

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

Carrier	DOT	First seen	Last seen	Insp.	State
FRONTIER CARGO SERVICES INC	2636467	Dec 10, 2025	Apr 1, 2026	2	CA
WILLIAMS DIVERSIFIED MATERIALS INC	2836467	Dec 31, 2025	Dec 31, 2025	1	KS

Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.

Plate & unit-number history

The same truck under different plate registrations across carriers

Plate	State / prov.	Unit no.	Carrier	Date range	Insp.
4WY6786	CA	—	FRONTIER CARGO SERVICES INC	Dec 10, 2025 → Apr 1, 2026	2
4WY6786	CA	—	WILLIAMS DIVERSIFIED MATERIALS INC	Dec 31, 2025 → Dec 31, 2025	1

Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 19, 2026