Equipment unit · VIN-decoded · NHTSA vPIC

2017 Sun Country

5856C5321HP005497 · TRAILER
Carriers run under3
25 mo
Inspections5
all-time
OOS inspections3
of 5
First seenMar 18, 2024
TX
Last seenApr 21, 2026
MO
Inspected under 3 different carriers in 25 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
5856C5321HP005497
Make
Sun Country
Model
Not decoded
Model year
2017
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 4, 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
585

Deterministic · VIN positions 1–3.

Vehicle descriptor section
6C532

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1987 or 2017

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

North American serial sequence
005497

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
2017

Observed directly for this VIN via NHTSA vPIC.

Observed make
SUN COUNTRY

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 · Mar 18, 2024 – Apr 21, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 21, 2026MOII · Walk-around1RON MART TRANSPORT CORPORATION 35820705043165/ME
Apr 16, 2026WAII · Walk-around6OOSRON MART TRANSPORT CORPORATION 35820705043165/ME
Apr 15, 2026MTIII · Driver-only2OOSRON MART TRANSPORT CORPORATION 35820705043165/ME
Nov 5, 2024CAII · Walk-around4OOSAMERICAN RC TRUCKING LLC 39531265043165/ME
Mar 18, 2024TXII · Walk-around3MARYTRUCK SERVICES LLC 41697645043165/ME
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
RON MART TRANSPORT CORPORATION3582070Apr 15, 2026Apr 21, 20263FL
AMERICAN RC TRUCKING LLC3953126Nov 5, 2024Nov 5, 20241TX
MARYTRUCK SERVICES LLC4169764Mar 18, 2024Mar 18, 20241FL
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.
5043165MERON MART TRANSPORT CORPORATIONApr 15, 2026Apr 21, 20263
5043165MEAMERICAN RC TRUCKING LLCNov 5, 2024Nov 5, 20241
5043165ME2MARYTRUCK SERVICES LLCMar 18, 2024Mar 18, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 4, 2026