Equipment unit · VIN-decoded · NHTSA vPIC

1998 Great Dane Trailers

1GRDM9028WM043701 · Trailer · TRAILER
Freedom
Carriers run under1
27 mo
Inspections10
all-time
OOS inspections4
of 10
First seenSep 26, 2023
CA
Last seenDec 18, 2025
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1GRDM9028WM043701
Make
Great Dane Trailers
Model
Great Dane Trailers
Model year
1998
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 16, 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
DM902

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1998 or 2028

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

North American serial sequence
043701

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 · 351 decoded VINs at 100.0% prefix purity.

Model
Great Dane Trailers

Prefix basis · 351 decoded VINs at 100.0% prefix purity.

Model line
Freedom

Sourced label · prefix basis 351 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
1998

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 · Sep 26, 2023 – Dec 18, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 18, 2025CAIII · Driver-only1HERRERA FREIGHT SOLUTIONS LLC 33958724AZ3161/CA
Dec 11, 2025CAII · Walk-around1OOSHERRERA FREIGHT SOLUTIONS LLC 33958724AZ3161/CA
Mar 3, 2025CAV · Vehicle-only2HERRERA FREIGHT SOLUTIONS LLC 33958724AZ3161/CA
Jan 16, 2025CAIII · Driver-only0HERRERA FREIGHT SOLUTIONS LLC 33958724AZ3161/CA
Jan 2, 2025CAI · Full4OOSHERRERA FREIGHT SOLUTIONS LLC 33958724AZ3161/CA
Nov 12, 2024CAI · Full5OOSHERRERA FREIGHT SOLUTIONS LLC 33958724AZ3161/CA
Oct 29, 2024CAI · Full8HERRERA FREIGHT SOLUTIONS LLC 33958724AZ3161/CA
Sep 17, 2024CAII · Walk-around1HERRERA FREIGHT SOLUTIONS LLC 33958724AZ3161/CA
Feb 23, 2024CAI · Full6HERRERA FREIGHT SOLUTIONS LLC 33958724AZ3161/CA
Sep 26, 2023CAIII · Driver-only6OOSHERRERA FREIGHT SOLUTIONS LLC 33958724AZ3161/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HERRERA FREIGHT SOLUTIONS LLC3395872Sep 26, 2023Dec 18, 202510CA
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.
4AZ3161CAHERRERA FREIGHT SOLUTIONS LLCSep 26, 2023Dec 18, 202510
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026