Equipment unit · VIN-decoded · NHTSA vPIC

1990 Great Dane Trailers

1GR4M7328LH169819 · TRAILER
Carriers run under3
17 mo
Inspections3
all-time
OOS inspections2
of 3
First seenApr 29, 2025
ME
Last seenSep 3, 2026
ME
Inspected under 3 different carriers in 17 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
1GR4M7328LH169819
Make
Great Dane Trailers
Model
Not decoded
Model year
1990
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 18, 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
8 · valid

Deterministic · position 9; calculated value 8.

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
169819

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
1990

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 · Apr 29, 2025 – Sep 3, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 3, 2026MEIII · Driver-only2OOSZGR LLC 40531752848533/ME
Mar 19, 2026MEII · Walk-around4CAINE TRANSPORTATION ENTERPRISE LLC 42727302848533/ME
Apr 29, 2025MEIII · Driver-only3OOSBLACK SEA LOGISTICS LLC 30084122848533/ME
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ZGR LLC4053175Sep 3, 2026Sep 3, 20261ID
CAINE TRANSPORTATION ENTERPRISE LLC4272730Mar 19, 2026Mar 19, 20261CA
BLACK SEA LOGISTICS LLC3008412Apr 29, 2025Apr 29, 20251CT
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.
2848533ME2ZGR LLCSep 3, 2026Sep 3, 20261
2848533MECAINE TRANSPORTATION ENTERPRISE LLCMar 19, 2026Mar 19, 20261
2848533MEBLACK SEA LOGISTICS LLCApr 29, 2025Apr 29, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 18, 2026