Equipment unit · VIN-decoded · NHTSA vPIC

2013 Mac Trailer Manufacturing

5MAPA4828DA023964 · Trailer · TRAILER
Carriers run under1
33 mo
Inspections11
all-time
OOS inspections1
of 11
First seenAug 28, 2023
CA
Last seenMay 19, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
5MAPA4828DA023964
Make
Mac Trailer Manufacturing
Model
MAC TRAILER MANUFACTURING
Model year
2013
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
PA482

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1983 or 2013

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

North American serial sequence
023964

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 · 1,229 decoded VINs at 100.0% prefix purity.

Model
MAC TRAILER MANUFACTURING

Prefix basis · 1,229 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
2013

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 28, 2023 – May 19, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 19, 2026CAI · Full0COAST ALUMINUM INC 653133HV27963/OR
Mar 19, 2026CAI · Full2OOSCOAST ALUMINUM INC 653133HV27962/OR
Mar 11, 2026CAII · Walk-around0COAST ALUMINUM INC 653133HV27963/OR
Nov 13, 2025CAIII · Driver-only0COAST ALUMINUM INC 653133HV27963/OR
Jun 17, 2025CAII · Walk-around0COAST ALUMINUM INC 653133HV27963/OR
Jun 11, 2025CAII · Walk-around0COAST ALUMINUM INC 653133HV27963/OR
Jun 25, 2024CAI · Full0COAST ALUMINUM INC 653133HV27963/OR
Mar 4, 2024CAII · Walk-around0COAST ALUMINUM INC 653133HV27963/OR
Feb 7, 2024CAII · Walk-around0COAST ALUMINUM INC 653133HV27963/OR
Oct 23, 2023CAII · Walk-around0COAST ALUMINUM INC 653133HV27963/OR
Aug 28, 2023CAI · Full0COAST ALUMINUM INC 653133HV27963/OR
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
COAST ALUMINUM INC653133Aug 28, 2023May 19, 202611CA
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.
HV27963ORCOAST ALUMINUM INCAug 28, 2023May 19, 202610
HV27962ORCOAST ALUMINUM INCMar 19, 2026Mar 19, 20261
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 15, 2026