Equipment unit · VIN-decoded · NHTSA vPIC

2017 Manac Trailers Usa Manac

5MC423010H3166826 · Trailer · TRAILER
Carriers run under3
24 mo
Inspections5
all-time
OOS inspections0
of 5
First seenOct 10, 2023
OK
Last seenOct 14, 2025
OK
Inspected under 3 different carriers in 24 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
5MC423010H3166826
Make
Manac Trailers Usa
Model
Manac
Model year
2017
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 2, 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
5MC

Deterministic · VIN positions 1–3.

Vehicle descriptor section
42301

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

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
166826

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
MANAC TRAILERS USA

Observed directly for this VIN via NHTSA vPIC.

Observed model
Manac

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

  • 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 · Oct 10, 2023 – Oct 14, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 14, 2025OKIII · Driver-only1DWAYNE SUMMERLIN TRUCKING LLP 4439490AU8751/OK
Aug 19, 2025OKIII · Driver-only2DWAYNE SUMMERLIN TRUCKING LLP 4439490AU8751/OK
Dec 13, 2023OKIII · Driver-only1S MORGAN TRUCKING LLC 3948527AU8751/OK
Oct 12, 2023OKIII · Driver-only2NASHVILLE TOWING AND RECOVERY LLC 3948927AU8751/OK
Oct 10, 2023OKIII · Driver-only3S MORGAN TRUCKING LLC 3948527AU8751/OK
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DWAYNE SUMMERLIN TRUCKING LLP4439490Aug 19, 2025Oct 14, 20252OK
S MORGAN TRUCKING LLC3948527Oct 10, 2023Dec 13, 20232OK
NASHVILLE TOWING AND RECOVERY LLC3948927Oct 12, 2023Oct 12, 20231TN
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.
AU8751OKDWAYNE SUMMERLIN TRUCKING LLPAug 19, 2025Oct 14, 20252
AU8751OKS MORGAN TRUCKING LLCOct 10, 2023Dec 13, 20232
AU8751OKNASHVILLE TOWING AND RECOVERY LLCOct 12, 2023Oct 12, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 2, 2026