Equipment unit · VIN-decoded · NHTSA vPIC

1993 Great Dane Trailers

1GR4M7324PH504161 · TRAILER
Carriers run under2
32 mo
Inspections5
all-time
OOS inspections5
of 5
First seenJul 4, 2023
MD
Last seenMar 19, 2026
MD
Inspected under 2 different carriers in 32 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
1GR4M7324PH504161
Make
Great Dane Trailers
Model
Not decoded
Model year
1993
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Sep 4, 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
4M732

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1993 or 2023

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

North American serial sequence
504161

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.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

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
1993

Observed directly for this VIN via NHTSA vPIC.

Observed make
GREAT DANE TRAILERS

Observed directly for this VIN via NHTSA vPIC.

Observed model
Not established

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Not established

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

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jul 4, 2023 – Mar 19, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 19, 2026MDII · Walk-around7OOSUNIVERSAL LOGISTICS OF VIRGINIA LLC 33309355011281/ME
Mar 4, 2026MDII · Walk-around2OOSUNIVERSAL LOGISTICS OF VIRGINIA LLC 33309355011281/ME
Jun 26, 2025MDII · Walk-around3OOSUNIVERSAL LOGISTICS OF VIRGINIA LLC 33309355011281/ME
Jul 9, 2024MDII · Walk-around2OOSESTES LEASING LLC 18486675011281/ME
Jul 4, 2023MDII · Walk-around4OOSUNIVERSAL LOGISTICS OF VIRGINIA LLC 33309355011281/ME
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
UNIVERSAL LOGISTICS OF VIRGINIA LLC3330935Jul 4, 2023Mar 19, 20264VA
ESTES LEASING LLC1848667Jul 9, 2024Jul 9, 20241VA
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.
5011281MEUNIVERSAL LOGISTICS OF VIRGINIA LLCJul 4, 2023Mar 19, 20264
5011281MEESTES LEASING LLCJul 9, 2024Jul 9, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Sep 4, 2026