Equipment unit · VIN-decoded · NHTSA vPIC

2015 Manac Trailers Usa Manac

5MC42421XF3147376 · Trailer · TRAILER
Carriers run under2
27 mo
Inspections7
all-time
OOS inspections0
of 7
First seenJan 30, 2024
OK
Last seenApr 29, 2026
OK
Inspected under 2 different carriers in 27 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
5MC42421XF3147376
Make
Manac Trailers Usa
Model
Manac
Model year
2015
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 28, 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
42421

Deterministic · VIN positions 4–8.

Check digit
X · valid

Deterministic · position 9; calculated value X.

Model year candidates
1985 or 2015

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

North American serial sequence
147376

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 · 4 decoded VINs at 100.0% prefix purity.

Model
Manac

Prefix basis · 4 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
2015

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 · Jan 30, 2024 – Apr 29, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 29, 2026OKII · Walk-around1H4 CONSTRUCTION LLC 4276288DL9077/OK
Apr 29, 2026OKII · Walk-around1H4 CONSTRUCTION LLC 4276288DL9077/OK
Apr 29, 2026OKII · Walk-around1H4 CONSTRUCTION LLC 4276288DL9077/OK
Dec 18, 2025OKII · Walk-around2H4 CONSTRUCTION LLC 4276288DL9077/OK
Mar 17, 2025OKII · Walk-around4H4 CONSTRUCTION LLC 4276288DL9077/OK
Jun 19, 2024OKIII · Driver-only1MARK RANDALL KOPF 9837682091KC/OK
Jan 30, 2024OKIII · Driver-only1MARK RANDALL KOPF 9837682091KC/OK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
H4 CONSTRUCTION LLC4276288Mar 17, 2025Apr 29, 20265OK
MARK RANDALL KOPF983768Jan 30, 2024Jun 19, 20242OK
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.
DL9077OK2H4 CONSTRUCTION LLCMar 17, 2025Apr 29, 20265
2091KCOKMARK RANDALL KOPFJan 30, 2024Jun 19, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026