Equipment unit · VIN-decoded · NHTSA vPIC

2017 Manac Trailers Usa Manac

5MC423213H3163982 · Trailer · TRAILER
Carriers run under2
13 mo
Inspections3
all-time
OOS inspections2
of 3
First seenFeb 27, 2025
TX
Last seenMar 19, 2026
TX
Inspected under 2 different carriers in 13 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
5MC423213H3163982
Make
Manac Trailers Usa
Model
Manac
Model year
2017
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 9, 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
42321

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

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
163982

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
MANAC TRAILERS USA

Prefix basis · 74 decoded VINs at 100.0% prefix purity.

Model
Manac

Prefix basis · 74 decoded VINs at 100.0% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

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
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

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Feb 27, 2025 – Mar 19, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 19, 2026TXIII · Driver-only1GARFIAS TRUCKING LLC 3659178202B600/TX
Feb 2, 2026TXII · Walk-around5OOSGARFIAS TRUCKING LLC 3659178202B600/TX
Feb 27, 2025TXII · Walk-around18OOSONE SOURCE LOGISTICS INC 3781181202B600/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GARFIAS TRUCKING LLC3659178Feb 2, 2026Mar 19, 20262TX
ONE SOURCE LOGISTICS INC3781181Feb 27, 2025Feb 27, 20251OK
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.
202B600TXGARFIAS TRUCKING LLCFeb 2, 2026Mar 19, 20262
202B600TXONE SOURCE LOGISTICS INCFeb 27, 2025Feb 27, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 9, 2026