Equipment unit · VIN-decoded · NHTSA vPIC

2011 Mac Trailer Manufacturing

5MAPA4524BA020030 · Trailer · TRAILER
Carriers run under1
33 mo
Inspections6
all-time
OOS inspections2
of 6
First seenAug 4, 2023
NV
Last seenMay 20, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
5MAPA4524BA020030
Make
Mac Trailer Manufacturing
Model
MAC TRAILER MANUFACTURING
Model year
2011
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 15, 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
5MA

Deterministic · VIN positions 1–3.

Vehicle descriptor section
PA452

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

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
020030

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
MAC TRAILER MANUFACTURING

Prefix basis · 57 decoded VINs at 100.0% prefix purity.

Model
MAC TRAILER MANUFACTURING

Prefix basis · 57 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
MAC TRAILER MANUFACTURING

Observed directly for this VIN via NHTSA vPIC.

Observed model
MAC TRAILER MANUFACTURING

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 · Aug 4, 2023 – May 20, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 20, 2026CAIII · Driver-only1THUREL MASON TRUCKING INC 347339TH6693/ID
May 14, 2025NMIII · Driver-only0THUREL MASON TRUCKING INC 347339TH6693/ID
Sep 27, 2024NVII · Walk-around1OOSTHUREL MASON TRUCKING INC 347339TH6693/ID
Apr 18, 2024IAII · Walk-around2OOSTHUREL MASON TRUCKING INC 347339TH6693/ID
Jan 10, 2024CAIII · Driver-only0THUREL MASON TRUCKING INC 347339TH6693/ID
Aug 4, 2023NVII · Walk-around1THUREL MASON TRUCKING INC 347339TH6693/ID
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
THUREL MASON TRUCKING INC347339Aug 4, 2023May 20, 20266UT
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.
TH6693IDTHUREL MASON TRUCKING INCAug 4, 2023May 20, 20266
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 15, 2026