Equipment unit · VIN-decoded · NHTSA vPIC

2016 Manac Trailers Usa Manac

5MC423210G3159371 · Trailer · TRAILER
Carriers run under2
32 mo
Inspections5
all-time
OOS inspections3
of 5
First seenJul 20, 2023
TX
Last seenMar 9, 2026
TX
Inspected under 2 different carriers in 32 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
5MC423210G3159371
Make
Manac Trailers Usa
Model
Manac
Model year
2016
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 5, 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
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1986 or 2016

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

North American serial sequence
159371

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
2016

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 · Jul 20, 2023 – Mar 9, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 9, 2026TXII · Walk-around2OOSESTRADA READY MIX CONCRETE LLC 2991683DP6472/OK
Oct 1, 2025TXII · Walk-around0ESTRADA READY MIX CONCRETE LLC 2991683DP6472/OK
Sep 16, 2024TXII · Walk-around7OOSBLUE STAR MATERIALS II LLC 3908681213C400/TX
Aug 29, 2023TXII · Walk-around6OOSBLUE STAR MATERIALS II LLC 3908681213C400/TX
Jul 20, 2023TXII · Walk-around2BLUE STAR MATERIALS II LLC 3908681213C400/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ESTRADA READY MIX CONCRETE LLC2991683Oct 1, 2025Mar 9, 20262TX
BLUE STAR MATERIALS II LLC3908681Jul 20, 2023Sep 16, 20243TX
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.
DP6472OKESTRADA READY MIX CONCRETE LLCOct 1, 2025Mar 9, 20262
213C400TXBLUE STAR MATERIALS II LLCJul 20, 2023Sep 16, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 5, 2026