Equipment unit · VIN-decoded · NHTSA vPIC

2020 Great Dane Trailers

1GR1P0623LJ158538 · Trailer · TRAILER
Champion (dry van)
Carriers run under4
17 mo
Inspections5
all-time
OOS inspections1
of 5
First seenJun 12, 2024
AZ
Last seenNov 20, 2025
CA
Inspected under 4 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
1GR1P0623LJ158538
Make
Great Dane Trailers
Model
Great Dane Trailers
Model year
2020
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 28, 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
1P062

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

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
158538

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 · 13,050 decoded VINs at 100.0% prefix purity.

Model
Great Dane Trailers

Prefix basis · 13,050 decoded VINs at 100.0% prefix purity.

Model line
Champion (dry van)

Sourced label · prefix basis 13,050 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 · Jun 12, 2024 – Nov 20, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 20, 2025CAII · Walk-around1CALI BROTHERS TRUCK LINES INC 29512134SG7659/CA
Feb 13, 2025ARIII · Driver-only1MILESTONE EXPRESS INC 14396574SG7659/CA
Oct 22, 2024CAI · Full2OOSMILESTONE EXPRESS INC 14396574SG7659/CA
Jul 3, 2024AZII · Walk-around3DDS TRANSPORT INC 34364774SG7659/CA
Jun 12, 2024AZI · Full2KLM CARGO INC 40121314SG7659/CA
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CALI BROTHERS TRUCK LINES INC2951213Nov 20, 2025Nov 20, 20251CA
MILESTONE EXPRESS INC1439657Oct 22, 2024Feb 13, 20252CA
DDS TRANSPORT INC3436477Jul 3, 2024Jul 3, 20241CA
KLM CARGO INC4012131Jun 12, 2024Jun 12, 20241CA
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.
4SG7659CACALI BROTHERS TRUCK LINES INCNov 20, 2025Nov 20, 20251
4SG7659CAMILESTONE EXPRESS INCOct 22, 2024Feb 13, 20252
4SG7659CADDS TRANSPORT INCJul 3, 2024Jul 3, 20241
4SG7659CAKLM CARGO INCJun 12, 2024Jun 12, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026