Equipment unit · VIN-decoded · NHTSA vPIC

2020 Great Dane Trailers

1GR4M9624LH166942 · Trailer · TRAILER
Freedom
Carriers run under2
7 mo
Inspections5
all-time
OOS inspections1
of 5
First seenMay 21, 2025
US
Last seenDec 17, 2025
US
Inspected under 2 different carriers in 7 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
1GR4M9624LH166942
Make
Great Dane Trailers
Model
Great Dane Trailers
Model year
2020
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.
Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
1GR

Deterministic · VIN positions 1–3.

Vehicle descriptor section
4M962

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1990 or 2020

Position 10 repeats every 30 years; both candidates are retained and neither is silently selected.

North American serial sequence
166942

Deterministic · positions 12–17 for a North American WMI.

Sourced platform inference

The prefix store publishes only at support ≥ 3 and purity ≥ 90%. Prefix confidence is shown beside every established platform claim.

Make
GREAT DANE TRAILERS

Prefix basis · 1,834 decoded VINs at 100.0% prefix purity.

Model
Great Dane Trailers

Prefix basis · 1,834 decoded VINs at 100.0% prefix purity.

Model line
Freedom

Sourced label · prefix basis 1,834 decoded VINs at 100.0% prefix purity.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

Federal observation (NHTSA vPIC)

What the federal corpus observed directly for this exact VIN — independent of, and sometimes more specific than, the prefix-level inference above.

Observed model year
2020

Observed directly for this VIN via NHTSA vPIC.

Observed make
GREAT DANE TRAILERS

Observed directly for this VIN via NHTSA vPIC.

Observed model
Great Dane Trailers

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Trailer

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRAILER

Observed directly for this VIN via NHTSA vPIC.

GVWR
Not established

Observed directly for this VIN via NHTSA vPIC.

Not established

  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · May 21, 2025 – Dec 17, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 17, 2025USI · Full3JOSE VALDEZ GUERRERO 177632878UY1W/MX
Dec 12, 2025TXII · Walk-around8BULK TRANSFER INT S DE RL DE CV 335958178UY1W/MX
Oct 24, 2025TXI · Full4OOSJOSE VALDEZ GUERRERO 177632878UY1W/MX
Aug 25, 2025TXIII · Driver-only0JOSE VALDEZ GUERRERO 177632878UY1W/CI
May 21, 2025USI · Full4JOSE VALDEZ GUERRERO 177632878UY1W/MX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JOSE VALDEZ GUERRERO1776328May 21, 2025Dec 17, 20254CI
BULK TRANSFER INT S DE RL DE CV3359581Dec 12, 2025Dec 12, 20251CI
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.
78UY1WMXJOSE VALDEZ GUERREROMay 21, 2025Dec 17, 20253
78UY1WMXBULK TRANSFER INT S DE RL DE CVDec 12, 2025Dec 12, 20251
78UY1WCIJOSE VALDEZ GUERREROAug 25, 2025Aug 25, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 26, 2026