Equipment unit · VIN-decoded · NHTSA vPIC

2011 Manac Manac Trailer

2M5921618B1123879 · Trailer · TRAILER
Carriers run under1
9 mo
Inspections2
all-time
OOS inspections1
of 2
First seenApr 18, 2025
NH
Last seenJan 13, 2026
VT
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
2M5921618B1123879
Make
Manac
Model
Manac Trailer
Model year
2011
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Sep 6, 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
2M5

Deterministic · VIN positions 1–3.

Vehicle descriptor section
92161

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1981 or 2011

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

North American serial sequence
123879

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

Prefix basis · 1,279 decoded VINs at 100.0% prefix purity.

Model
Manac Trailer

Prefix basis · 1,279 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
2011

Observed directly for this VIN via NHTSA vPIC.

Observed make
MANAC

Observed directly for this VIN via NHTSA vPIC.

Observed model
Manac Trailer

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 · Apr 18, 2025 – Jan 13, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 13, 2026VTIII · Driver-only0BOUFFARD'S HAY STACK INC 2967517RJ7293Z/QC
Apr 18, 2025NHII · Walk-around2OOSBOUFFARD'S HAY STACK INC 2967517RJ7293Z/PQ
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BOUFFARD'S HAY STACK INC2967517Apr 18, 2025Jan 13, 20262QC
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.
RJ7293ZQCBOUFFARD'S HAY STACK INCJan 13, 2026Jan 13, 20261
RJ7293ZPQBOUFFARD'S HAY STACK INCApr 18, 2025Apr 18, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Sep 6, 2026