Equipment unit · VIN-decoded · NHTSA vPIC

2023 Great Dane Trailers

1GR1A0620PB510945 · Trailer · TRAILER
Everest (reefer)
Carriers run under5
27 mo
Inspections9
all-time
OOS inspections2
of 9
First seenApr 19, 2024
IL
Last seenJul 1, 2026
AZ
Inspected under 5 different carriers in 27 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
1GR1A0620PB510945
Make
Great Dane Trailers
Model
Great Dane Trailers
Model year
2023
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 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
1A062

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

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
510945

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
2023

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 · Apr 19, 2024 – Jul 1, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 1, 2026AZI · Full0VAG DINAMIC INC 34629015113935/ME
Jul 1, 2026AZI · Full0VAG DINAMIC INC 34629015113935/ME
Nov 27, 2025CAII · Walk-around4OOSUNITED BROTHERS SERVICES LLC 32670705113935/ME
Oct 6, 2025OHI · Full2UNITED BROTHERS SERVICES LLC 32670705113935/ME
Jun 5, 2025MDII · Walk-around1OOSAZT AUTOS LLC 29322145113935/ME
Apr 16, 2025MOII · Walk-around2AZT AUTOS LLC 29322145113935/ME
Mar 31, 2025OHIII · Driver-only0UNITED BROTHERS SERVICES LLC 32670705113935/ME
Dec 10, 2024AZII · Walk-around4PRIME US INCORPORATED 38670575113935/ME
Apr 19, 2024ILIII · Driver-only2INTERLOGISTICS INC 39698585113935/ME
03

Carriers this unit has run under

5 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
VAG DINAMIC INC3462901Jul 1, 2026Jul 1, 20262FL
UNITED BROTHERS SERVICES LLC3267070Mar 31, 2025Nov 27, 20253MD
AZT AUTOS LLC2932214Apr 16, 2025Jun 5, 20252MD
PRIME US INCORPORATED3867057Dec 10, 2024Dec 10, 20241IL
INTERLOGISTICS INC3969858Apr 19, 2024Apr 19, 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.
5113935ME2VAG DINAMIC INCJul 1, 2026Jul 1, 20262
5113935MEUNITED BROTHERS SERVICES LLCMar 31, 2025Nov 27, 20253
5113935MEAZT AUTOS LLCApr 16, 2025Jun 5, 20252
5113935MEPRIME US INCORPORATEDDec 10, 2024Dec 10, 20241
5113935MEINTERLOGISTICS INCApr 19, 2024Apr 19, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026