Equipment unit · VIN-decoded · NHTSA vPIC

2021 Great Dane Trailers

1GR1A0626MT235586 · Trailer · TRAILER
Everest (reefer)
Carriers run under6
11 mo
Inspections6
all-time
OOS inspections3
of 6
First seenNov 1, 2024
WA
Last seenOct 20, 2025
AZ
Inspected under 6 different carriers in 11 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
1GR1A0626MT235586
Make
Great Dane Trailers
Model
Great Dane Trailers
Model year
2021
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 21, 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
1A062

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1991 or 2021

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

North American serial sequence
235586

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 · 13,972 decoded VINs at 100.0% prefix purity.

Model
Great Dane Trailers

Prefix basis · 13,972 decoded VINs at 100.0% prefix purity.

Model line
Everest (reefer)

Sourced label · prefix basis 13,972 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
2021

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 · Nov 1, 2024 – Oct 20, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 20, 2025AZII · Walk-around4OOSSAMARDZIJA TRANSPORT LLC 4254998P896471/IN
May 5, 2025CAI · Full1OOSSEMPER FI GROUP LLC 3369608P896471/IN
Jan 16, 2025KYIII · Driver-only0S&M EXPRESS TRUCKING LLC 3499978P896471/IN
Jan 16, 2025KYIII · Driver-only1ISSACK EXPRESS LLC 3927924220613T/TN
Nov 6, 2024COIII · Driver-only1BILIM LB INCORPORATED 3260243P896471/IN
Nov 1, 2024WAIII · Driver-only3OOSPREFERRED XPO CARRIERS INC 3036493P896471/IN
03

Carriers this unit has run under

6 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SAMARDZIJA TRANSPORT LLC4254998Oct 20, 2025Oct 20, 20251AZ
SEMPER FI GROUP LLC3369608May 5, 2025May 5, 20251CA
S&M EXPRESS TRUCKING LLC3499978Jan 16, 2025Jan 16, 20251MI
ISSACK EXPRESS LLC3927924Jan 16, 2025Jan 16, 20251MN
BILIM LB INCORPORATED3260243Nov 6, 2024Nov 6, 20241IL
PREFERRED XPO CARRIERS INC3036493Nov 1, 2024Nov 1, 20241OH
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.
P896471INSAMARDZIJA TRANSPORT LLCOct 20, 2025Oct 20, 20251
P896471INSEMPER FI GROUP LLCMay 5, 2025May 5, 20251
P896471INS&M EXPRESS TRUCKING LLCJan 16, 2025Jan 16, 20251
220613TTNISSACK EXPRESS LLCJan 16, 2025Jan 16, 20251
P896471INBILIM LB INCORPORATEDNov 6, 2024Nov 6, 20241
P896471INPREFERRED XPO CARRIERS INCNov 1, 2024Nov 1, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026