Equipment unit · NHTSA vPIC identity

2016 Manac Trailers Usa Manac

5MC423216G3161173 · Trailer · TRAILER
Carriers run under2
11 mo
Inspections4
all-time
OOS inspections2
of 4
First seenNov 14, 2025
TX
Last seenOct 13, 2026
TX
Inspected under 2 different carriers in 11 months
These observations show where this VIN appeared, not who owned the vehicle. Sales, leases or owner-operator moves may explain carrier changes. A shared VIN alone is not a fraud finding. Compare dates and sources in the timeline below.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
5MC423216G3161173
Make
Manac Trailers Usa
Model
Manac
Model year
2016
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
6 · valid

Deterministic · position 9; calculated value 6.

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
161173

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.

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 · Nov 14, 2025 – Oct 13, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 13, 2026TXII · Walk-around0—ERC GROUP INC 4533862DP6470/OK
Feb 20, 2026TXII · Walk-around9OOSESTRADA READY MIX CONCRETE LLC 2991683DP6470/OK
Dec 12, 2025TXII · Walk-around1—ESTRADA READY MIX CONCRETE LLC 2991683DP6470/OK
Nov 14, 2025TXII · Walk-around4OOSESTRADA READY MIX CONCRETE LLC 2991683DP6470/OK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ERC GROUP INC4533862Oct 13, 2026Oct 13, 20261TX
ESTRADA READY MIX CONCRETE LLC2991683Nov 14, 2025Feb 20, 20263TX
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.
DP6470OK2ERC GROUP INCOct 13, 2026 → Oct 13, 20261
DP6470OK—ESTRADA READY MIX CONCRETE LLCNov 14, 2025 → Feb 20, 20263
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 9, 2026