Equipment unit · VIN-decoded · NHTSA vPIC

2013 Mac Trailer Manufacturing

5MAPA4534DA024168 · Trailer · TRAILER
Carriers run under3
36 mo
Inspections6
all-time
OOS inspections2
of 6
First seenJul 21, 2023
OH
Last seenJul 15, 2026
AL
Inspected under 3 different carriers in 36 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
5MAPA4534DA024168
Make
Mac Trailer Manufacturing
Model
MAC TRAILER MANUFACTURING
Model year
2013
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 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
5MA

Deterministic · VIN positions 1–3.

Vehicle descriptor section
PA453

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

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
024168

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 · 9 decoded VINs at 100.0% prefix purity.

Model
MAC TRAILER MANUFACTURING

Prefix basis · 9 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 · Jul 21, 2023 – Jul 15, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 15, 2026ALIII · Driver-only1OOSM & D HAULN LLC 1393022170132A/MS
Jul 15, 2026ALIII · Driver-only1OOSM & D HAULN LLC 1393022170132A/MS
Dec 16, 2025MSIII · Driver-only0M & D HAULN LLC 1393022170132A/MS
Oct 19, 2024TNIII · Driver-only0H & H TRANSPORT II LLC 3616657A0A11HE/AL
Oct 3, 2023TNIII · Driver-only1H & H TRANSPORT II LLC 361665749A0MXP/OK
Jul 21, 2023OHIII · Driver-only0RJH & SONS TRUCKING INC 321220449A0MXP/AL
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
M & D HAULN LLC1393022Dec 16, 2025Jul 15, 20263MS
H & H TRANSPORT II LLC3616657Oct 3, 2023Oct 19, 20242AL
RJH & SONS TRUCKING INC3212204Jul 21, 2023Jul 21, 20231AL
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.
170132AMS2M & D HAULN LLCDec 16, 2025Jul 15, 20263
A0A11HEALH & H TRANSPORT II LLCOct 19, 2024Oct 19, 20241
49A0MXPOKH & H TRANSPORT II LLCOct 3, 2023Oct 3, 20231
49A0MXPALRJH & SONS TRUCKING INCJul 21, 2023Jul 21, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 6, 2026